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In the process of property maintenance and decoration, the filling of door cracks is a detail that cannot be ignored. The right material can not only improve the sealing performance of the door, but also enhance the sound insulation effect, and also beautify the appearance of the door. This article will detail several commonly used door filler materials and their respective advantages and disadvantages to help you make an informed choice. 1. Sealing strip Seals are one of the most common door filler materials, which are usually made of rubber or silicone. The advantage of the seal is that it is easy to install and can effectively isolate air and noise. In addition, the material of the seal is soft and can adapt to different door shapes to ensure a tight fit. However, the durability of the seal is relatively poor, and aging and deformation may occur after prolonged use. 2. Foam caulk Foam caulk is a rapidly expanding material suitable for filling large door cracks. It is able to cure in a short time to form a strong filling layer. The advantage of foam caulk is that it is simple to operate and has good sound insulation and heat preservation effect. However, because it is hard after curing, it may cause certain resistance to the door switch. 3. Glass fiber packing Fiberglass filler is an environmentally friendly and durable filler material. It is composed of fine glass fiber, with good thermal insulation and sound insulation effect. The installation of fiberglass fillers is relatively complex and requires specialized tools and techniques. But its long durability and stable performance make it ideal for high-end renovations. 4. Silicone sealant Silicone sealant is a versatile filling material suitable for a variety of indoor and outdoor door cracks. It has excellent weather resistance and chemical resistance, and can resist the effects of ultraviolet light and temperature changes. Silicone sealant has strong adhesion and can be firmly fixed in the door crack. However, its price is relatively high and requires certain construction skills. Material type advantages disadvantages Sealing strip Easy to install, sound insulation effect is good Poor durability, easy to age Foam caulk Easy to operate, fast curing May affect the door opening and closing Glass fibre packing Environmental protection and durable, insulation and sound insulation Installation is complex and requires expertise Silicone sealant Strong weather resistance, good adhesion The price is high, and the construction skills are high When selecting the appropriate door filler material, the door environment, budget and personal preference should be considered comprehensively. Whether it is the pursuit of economic practicality or high-end quality, there are corresponding materials on the market to choose from. With proper selection and installation, your door will be more beautiful, safe and comfortable. We are from China rubber industry Tongchuang. We specialize in the production of neutral silicone sealant, acid silicone sealant, structural sealant, silicone sealant, silicone sealant. We can produce sealants with warranties ranging from 1 to 25 years and pack them according to your requirements. I hope we can cooperate happily in the near future. If you have any questions, please don't hesitate to contact me.

As we all know, silicone sealant has neutral and high performance points, because the two kinds of performance are almost the same, so many users are at a loss when buying, do not know what kind of good to buy? So is neutral better or high sex better? Neutral silicone sealant: In fact, whether it is neutral or high sex, each has its own advantages. The performance of neutral silicone sealant after curing is moderate, but the anti-elasticity of the colloid is good, and it can still maintain good elasticity in the high and low temperature environment, and will not shrink, but will not easily occur fault, broken glue and other phenomena. High performance silicone sealant: The high silicone sealant is suitable for products with high curing requirements, and can play a good anti-aging performance after curing, and the performance is also better. Especially in the construction process, there will be no corrosion of electrical appliances, and the range of bonding materials is relatively wide. Although the performance of neutral silicone sealant and high silicone sealant is similar, there are differences after curing. Users need to pay attention when buying. What kind of good to buy? In addition, users can buy silicone sealant produced by the brand at the time of purchase, which is not only guaranteed in quality, but also stable in performance, and can be suitable for use in various fields. This kind of silicone sealant whether used in electronics or electrical appliances, automobiles, air conditioning has good performance, after curing flame retardant, moisture-proof, seismic performance is good, users can rest assured that mass production. For the relevant content of silicone sealant is the above, no matter what kind of silicone sealant to buy, after curing must ensure that non-toxic, non-volatile, must meet the requirements of environmental protection level products, such products will not have an impact on human health. We are from China rubber industry Tongchuang. We specialize in the production of neutral silicone sealant, acid silicone sealant, structural sealant, silicone sealant, silicone sealant. We can produce sealants with warranties ranging from 1 to 25 years and pack them according to your requirements. I hope we can cooperate happily in the near future. If you have any questions, please don't hesitate to contact me.

Silicone sealant has two components and one component, one component silicone sealant is dependent on the moisture in the air will occur curing, so do not need to be heated, at room temperature can be cured. If the one-time purchase of silicone sealant is more, then what do you need to pay attention to when storing? What do you need to pay attention to when storing silicone sealant 1, silicone sealant is usually stored in a cool and ventilated place, to avoid high temperature, direct sunlight, otherwise it is easy to make the nature of the glue change, even if the sealing measures can not be done. 2, silicone sealant because it depends on wet air will occur vulcanization phenomenon, so it is necessary to do a good job of sealing measures when stored, once into the air colloidal will cure. Especially if it is not used up at one time, remember to do a good job of air isolation sealing when storing the remaining rubber material, otherwise it will deteriorate. The packaging measurement of single component silicone sealant is varied, if the one-time construction use is less, it is not recommended to buy a large dose, you can buy 50ml tubular products, which can avoid waste to a large extent. What does silicone sealant look like? Silicone sealant is a paste before it is cured, and it is a semi-flowing paste, which is convenient for construction. It also emits a slight alcohol smell, it should be noted that once cured, the alcohol smell will disappear. Neither on electrical components nor on the human body has any adverse effects. Some users do not know what kind of good to buy at the time of purchase, users can observe whether the purchased silicone sealant is to reach the environmental protection level, under normal circumstances to reach the environmental protection level of product performance is safer. But not all products can meet such requirements, it is recommended to cooperate with big brand companies, such as Kosmore, focus on sealant research, provide customized sealant application solutions, a wide range of uses, can be used in new energy, military, medical, aviation, shipping, electronics, automobiles, instruments, power supplies, high-speed rail and other industries. Silicone sealant is used in electrical appliances in more places, not only can be used as bonding electrical components, but also as a sealant used, many uses. We are from China rubber industry Tongchuang. We specialize in the production of neutral silicone sealant, acid silicone sealant, structural sealant, silicone sealant, silicone sealant. We can produce sealants with warranties ranging from 1 to 25 years and pack them according to your requirements. I hope we can cooperate happily in the near future. If you have any questions, please don't hesitate to contact me.

Structural adhesives are generally used in full/semi-glass curtain walls or places with high requirements for adhesion, and the vast majority of civil engineering or advertising decorations are weather-resistant adhesives or sealants. Structural adhesive requires national certification. Weather resistant glue is graded, there are 20, 25, 35, 50 grades. According to the thermal expansion coefficient of the material, select the weather resistant adhesive with the corresponding displacement modulus, and the budget is sufficient, as high as possible. Mainly used in curtain wall, broken bridge doors and Windows, aluminum doors and Windows, sunlight room, color steel tile and other places, play the effect of air tightness and water tightness. The sealant is suitable for interior decoration, skirting, and closing of various gaps. Use weather-resistant glue if possible. The single component silicone structural sealant circulating on the market, because the structural adhesive involves safety, the state regulations must meet the GB/T16776-2005 structural adhesive standards, enterprises must pass the relevant national industry certification, and obtain the relevant test report, the product can carry the structural adhesive certification mark. This is why all structural adhesives of enterprises have structural adhesive certification marks, and those with certification marks are the real structural adhesives. Regular enterprises are strict implementation of national standards, very careful in product naming, will not mislead consumers. And branded glue and off-brand glue, using customers to think that structural glue is the best glass glue cognition, deliberately misleading customer consumption, so as to increase sales and profits. We are from China rubber industry Tongchuang. We specialize in the production of neutral silicone sealant, acid silicone sealant, structural sealant, silicone sealant, silicone sealant. We can produce sealants with warranties ranging from 1 to 25 years and pack them according to your requirements. I hope we can cooperate happily in the near future. If you have any questions, please don't hesitate to contact me.

What is silicone sealant? Silicone sealant, with polydimethylsiloxane as the main raw material, supplemented by filler, plasticizer, catalyst state mixed paste, and water in the air should be cured to form elastic silicone rubber. At the same time, it has the characteristics of weather resistance, vibration resistance, moisture resistance, odor resistance and adaptability to cold and hot changes. Coupled with its wider applicability, it can realize the bonding between most building materials products, so the application value is very large. Silicone sealant is a kind of sealant, and the common glass glue is the same system, that is, sodium silicate and organic silicon, silicone structural polymer and other materials formed in a substance. Store in a cool and dry place between 4 and 27 degrees Celsius under original seal. The storage period is 6 months from the date of production. After choosing the silicone, choosing a glue gun is also crucial. After the poor glue gun is pressed down, the glue will keep squeezing out, which is not easy to control. When playing silica gel, it depends on the construction level of the workers, and the silica gel is uniform and straight to be beautiful. Wipe it directly with your fingers to remove the excess silicone and make the silicone better bonded with the material. If it is not done well at that time, after the silicone solidifies, it can be trimmed with a blade. Sealant is often ignored in the decoration budget, just by the decoration company, without writing the specific brand, or directly mixed in other materials, labor costs, there is no clear mark on the price. In this way, it is easy to quote a high price with low-priced products, and the construction quality will naturally not be good. If the family use is best to choose a brand of neutral mildew sealant. To this end, the birth of the new energy-saving flame retardant 8501 sealing material solves all the difficult problems encountered in the past construction, flame retardant sealing belt belongs to the national standard qualified products, and heat permeability, oil resistance, resistance Water, acid resistance, alkali resistance and other advantages, easy construction operation, energy saving connection bolt 30%, energy saving installation labor cost 40%, in the domestic design institute and the use of units of non-drying, non-fluid viscoelastic tape, can be widely used in ventilation duct and air conditioning system, vehicle purification system equipment, building templates, with good flame retardant, heat resistance, resistance Cold, impermeable, oil, water, acid, alkali, no irritating odor, no pollution to the environment, good adhesion to metals and non-metals. Insulating glass sets heat insulation, sound insulation, lighting and other excellent characteristics in one, is an effective means of energy saving in modern buildings, it not only simplifies the structural design of ventilation and thermal facilities such as air conditioning, reduces the cost of building decoration, but also increases the effective interior space of the building. With the rapid rise of glass curtain wall in China in the 1990s, the development of insulating glass industry has been accelerated. The application range of insulating glass is constantly expanding, in addition to being widely used in glass curtain walls, automobiles, transportation, aircraft, etc., it has entered a large number of new buildings and ordinary people's homes, and people's quality requirements for insulating glass are also getting higher and higher. Insulating glass with long sealing life not only has better economic benefits, but also has stronger market competitiveness. Therefore, the production of high-quality and reliable insulating glass has become the focus of the pursuit and research of insulating glass manufacturers. At present, the production process of insulating glass is not perfect. Mastering and implementing the correct production process is the guarantee and premise of the quality of insulating glass. We are from China rubber industry Tongchuang. We specialize in the production of neutral silicone sealant, acid silicone sealant, structural sealant, silicone sealant, silicone sealant. We can produce sealants with warranties ranging from 1 to 25 years and pack them according to your requirements. I hope we can cooperate happily in the near future. If you have any questions, please don't hesitate to contact me.

With the increasing popularity of environmentally friendly building materials, a variety of high-performance bonding agents are gradually known to everyone, as daily building materials commonly used silicone glue and MS glue, many friends can not help but question, what is the difference between the two? Today, Eurasia is here to help you with science popularization 01 Different components Silicone rubber is composed of 107 silicone oil, silicon dioxide and other components of silicone rubber, with fast curing, no foaming, can be firmly bonded to the surface of non-porous materials, moisture and heat resistance, aging resistance, good storage stability and other characteristics; MS adhesive is a silane-terminated polyether containing polyurethane groups, non-toxic, tasteless, low VOC content, strong stability, strong compatibility, good uniformity and other advantages. 02 Different nature Silicone adhesive is a kind of ointment form, which can be cured into a tough rubber-like solid material when it comes into contact with water in the air. It has good heat resistance and excellent resistance to high and low temperature. MS adhesive is a cross-linked polymer based on silane-terminated polyether. The molecules are cured to crosslink into elastomers, but because of the low polyether bond energy, the C-O bond is easy to break, and the heat resistance is relatively poor. 03 Different viscosity Silicone adhesive has strong adhesion, high tensile strength, and excellent properties such as weather resistance and shock resistance. MS adhesive adhesion is good, can absorb and compensate dynamic load, uniform transfer force. 04 Different uses Silicone adhesive can be divided into sealant, weather resistant adhesive, structural adhesive and other different types, generally used for doors and Windows caulking seal and interior decoration engineering, insulating glass seal, etc., structural class silicone adhesive can be used in structural assembly, such as glass curtain wall, stone curtain wall, steel structure and other fields of bonding and sealing, the application range is relatively wide; MS adhesive to acrylic, ABS, plexiglass and other engineering plastics and concrete and other porous materials have a good bonding force, widely used in electronic adhesives, industrial adhesives, building external sealant and suitable for internal industrial assembly of various adhesives. The above is the difference between silicone glue and MS glue, in fact, whether it is silicone glue or MS glue, in different fields of application, have their own irreplaceable advantages, according to different application scenarios, different application needs, you can choose the two relatively more functional glue, if you have questions about sealant, you can send us a private message! We are from China rubber industry Tongchuang. We specialize in the production of neutral silicone sealant, acid silicone sealant, structural sealant, silicone sealant, silicone sealant. We can produce sealants with warranties ranging from 1 to 25 years and pack them according to your requirements. I hope we can cooperate happily in the near future. If you have any questions, please don't hesitate to contact me.

The main function of silicone weather-resistant sealant is to ensure the air tightness and water tightness of the curtain wall; It is divided into single component, two component, acid curing adhesive, neutral curing adhesive. Now entering the winter, the climate change is large, the humidity is reduced, it may reduce the effect of weather resistant glue, resulting in curtain wall air leakage and water leakage affect the normal use, construction, most choose single component silicone glue. Surface dry test and anti-viscosity test The problems that may exist in the construction of silicone sealant in winter are analyzed. One: Slow curing Silicone glue in the process of curing with water molecules is gradually from the surface to the inside, but into the autumn and winter, the temperature and humidity of the environment have a significant impact on the curing speed, and the antistick, surface dry and deep curing of the sealant will be slowed down. Moreover, sealant products on the market are divided into summer formula and winter formula, different formulas, curing time has a significant difference, in the purchase process according to their own construction environment requirements to distinguish. Under standard conditions (temperature (23±2)℃, relative humidity (50±5)%), the surface drying time of single component silicone sealant is within 3 hours, and the viscosity removal time is within 24 hours. Under low temperature conditions in winter, the surface drying time and desticking time will be extended significantly. The silicone sealant cracked due to stampede at the initial stage of curing Two: Cracking In the case of low humidity and temperature, the curing speed of silicone rubber is slowed down, and when it is not fully cured, the plate contraction or deformation will produce a large stretch of the sealant, which is easy to cause the surface cracking of the sealant, when the plate is a deformation, it may be that the displacement capacity of the main sealant can not meet the deformation requirements of the plate sealant. The displacement capacity of sealant can not meet the deformation requirements of plate joint resulting in cracking phenomenon There is also a case that the size error or installation error of the aluminum plate of the glue seam itself is too large, resulting in a large size deviation, the actual size of the glue seam is much smaller than the design size, the actual displacement capacity of the sealant is higher, and even leads to high displacement level sealant can not meet the requirements of the glue seam deformation. The construction deviation of joint size is large If the weather resistant sealant is still used during construction to meet the displacement capacity of the original design joint, it will not be able to meet the deformation requirements of the plate. This is similar to the first case above, sooner or later the seams will crack. During the construction in winter, the plate deformation is large, and the cracking may occur in the initial curing of the sealant. Silicone sealant used as a joint according to the standard 20HM, 20LM, 25HM, 25LM and other models, different models of silicone sealant have different displacement in practice. Three: the substrate cleanliness is not enough Silicone sealant after vulcanization due to the surface cleanliness is not low bonding strength, displacement deformation due to poor bonding strength and fall off from the surface cracking. Therefore, the weather resistant sealant must be selected to meet the joint deformation requirements of the sealant, the actual installation of the glue seam size must also meet the design requirements, to ensure that the initial curing of the sealant plate can not produce excessive deformation, to avoid the risk of cracking. We are from China rubber industry Tongchuang. We specialize in the production of neutral silicone sealant, acid silicone sealant, structural sealant, silicone sealant, silicone sealant. We can produce sealants with warranties ranging from 1 to 25 years and pack them according to your requirements. I hope we can cooperate happily in the near future. If you have any questions, please don't hesitate to contact me.

As a common bonding material, structural adhesive is widely used in various industries and fields. However, just like other materials, it also has its own advantages and disadvantages. Advantages and disadvantages of Glueforce Hong Kong Solid Structural Adhesive to help readers better understand its advantages and disadvantages in the field of bonding. Advantages: Strong bonding: Structural adhesive has excellent bonding strength and can firmly bond various materials, including metals, plastics and ceramics. It can withstand high-strength tensile, shearing and peeling forces and provide lasting bonding effect. Filling ability: structural adhesive has good filling ability, which can fill and bridge the tiny gaps and unevenness on the bonding surface, thus enhancing the stability and sealing of bonding. Weather resistance and chemical resistance: structural adhesives usually have high weather resistance and chemical resistance, and can maintain bonding strength and stability under various environmental conditions. It can resist the erosion and corrosion of temperature change, humidity, ultraviolet rays and some chemicals. Efficient operation: structural adhesive usually has a faster curing time and can quickly form a strong bond. This helps to improve production efficiency and speed up the work process. Disadvantages: Curing time: the curing time of structural adhesive is long, so it is necessary to leave enough time in the bonding process to ensure that the adhesive is completely cured and reaches the maximum bonding strength. Irreparable: once the structural adhesive is cured, it cannot be repaired or revoked. Therefore, when using structural adhesive for bonding, it is necessary to ensure the correct alignment and position of the bonding parts. Strict environmental requirements: Structural adhesives have relatively strict environmental requirements for curing, including factors such as temperature, pressure and humidity. Without proper environmental conditions, the curing time and bonding strength may be affected. Odor and health problems: Some structural adhesives may release volatile organic compounds (VOCs) with a certain odor. Attention should be paid to ventilation and personal protection during use to ensure health and safety. Structural adhesive, as a common bonding material, is widely used in the field of bonding. Its strong adhesion, filling ability, weather resistance and chemical resistance make it the first choice for many industries. However, the shortcomings such as long curing time, irreparability and strict environmental requirements also need attention. Neutral Silicone Sealant, Structural Adhesive, Silicone Sealant

1. Epoxy structural adhesive Relatively low elongation; Good high temperature resistance-chemical stability at 121℃ or even 204℃; Excellent chemical resistance; Good adhesion to porous substrate; Good adhesion to most materials, but the surface must be clean. 2. Polyurethane structural adhesive Very high elongation (> 100%) can be obtained, and the properties of structural adhesive are still maintained; Excellent performance of bonding thermoplastic and thermosetting plastics; Can not form a lasting bond to untreated metal; Able to work at temperatures as high as 120℃. 3, anaerobic adhesive structural adhesive Simple operation, less glue consumption, easy storage, high compliance and easy to stop flow operation; Non-flammable or explosive, no solvent, not volatile, and no public hazard when operating; 4. Pressure sensitive adhesive Hot-melt pressure-sensitive adhesive, which integrates the characteristics of hot-melt adhesive and pressure-sensitive adhesive, is solvent-free, pollution-free and convenient to use. It can be applied in a molten state, and can be bonded by applying mild finger pressure after cooling and curing, and its application range is also very wide. 5, instant drying glue Fast curing speed, high bonding strength, simple and convenient operation, strong universality and good aging resistance. 6, acrylic structural adhesive Fast curing, high strength, initial fixation in about 5 minutes, 80% strength after 30 minutes, and maximum strength after 24 hours; Excellent resistance to acid, alkali, water and oil media, better high temperature and aging resistance, strong adhesion to metal objects, better impact strength than epoxy resin, excellent cold and heat resistance, working at -30~150℃. 7. Silicone structural adhesive As the only "component" between curtain wall glass and aluminum alloy frame with backing, it must have fairly high tensile and shear strength, and resist repeated tensile, compressive and peeling bond strength. It should also have a high elastic modulus, which can still maintain the basic shape of its adhesive layer under the condition of high positive and negative stress, and prevent the glass from breaking due to excessive deformation. Neutral Silicone Sealant, Structural Adhesive, Silicone Sealant

What's the difference between structural glue and glass glue? 1. Different cohesive force There are some differences between structural adhesive and glass adhesive in adhesion. Although glass adhesive can also be used for pasting, structural adhesive is used to paste structural fasteners of various materials, which is far superior to glass adhesive in pasting performance. 2. Different uses Structural adhesives are mainly used for bonding materials such as metals, ceramics, rubber and wood, and are common in construction projects. Glass glue is used for sticking and sealing furniture and is often used in home decoration. 3, the service life is different Structural adhesive has excellent anti-aging performance because it needs to be used in various building materials, and usually has a service life of several decades. However, the service life of glass glue is relatively short, and peeling usually occurs after a few years. 4. Different prices The price of structural adhesive and glass adhesive is also very different. Structural adhesive is twice as expensive as structural adhesive because of its stronger functionality. Neutral Silicone Sealant, Structural Adhesive, Silicone Sealant

Structural adhesive may have potential harm to human body such as skin irritation, respiratory irritation and eye irritation. Structural adhesive is a kind of adhesive that can withstand the strong adhesion of structural parts. Its main component is silicone, which is a chemical substance. Long-term contact may be harmful. 1. Skin irritation: If the structural adhesive comes into direct contact with the skin, it may lead to skin allergy, redness, itching, burning and other symptoms. If the contact area is large or for a long time, it may cause skin damage, pain, blisters and other symptoms. 2. Respiratory tract irritation: structural adhesive will release irritating gases during use. If inhaled, these gases may irritate the respiratory tract, leading to symptoms such as cough, wheezing, sore throat and dyspnea. In severe cases, it may lead to respiratory tract burns and even damage to the lungs. 3. Eye irritation: If structural adhesive splashes on eyes, it may cause eye pain, increased tear secretion, blurred vision and other symptoms. If it is not cleaned in time, it may cause serious damage to eyes, leading to visual loss. It is suggested that when using structural adhesive, necessary protective measures should be taken, such as wearing protective glasses and gloves, and good ventilation should be maintained to avoid direct inhalation. In case of accidental contact with skin or eyes, rinse with clear water immediately and seek medical attention in time. Neutral Silicone Sealant, Structural Adhesive, Silicone Sealant

In order to understand the code difference of structural adhesive, we should first make clear the characteristics of structural adhesive. Find out which structural adhesives are used in which places. Because for structural materials, there are many commonalities. To this end, I will give you a summary of the characteristics of structural adhesives, which can be understood through the following four aspects. ① The essence of structural adhesive. The essence of structural adhesive refers to the adhesive that can be used to connect structural parts. Therefore, structural adhesive usually refers to an adhesive with high strength, which can bear a very large load, and can resist aging, fatigue and corrosion at the place of use, and can bear a strong force within its specified period of time. Among them, the compressive strength of structural adhesive is greater than 65MPa, the connection strength is greater than 30MPa and the shear strength is greater than 18MPa, which are the basic parameters of structural adhesive. ② Common uses of structural adhesive. Structural adhesives are developing very rapidly at present. And what we often see is actually building structural adhesive. Building structures are generally used in construction, installation, decoration, sealing, structure, bonding and other related areas. For example, the most common in buildings can be used for glass installation, steel bar planting, steel plate sticking and so on. ③ Advantages of structural adhesive. The strength of structural adhesive is very high, and the peeling resistance and impact resistance of structural adhesive after solidification are very excellent, and the construction is very simple. Therefore, structural adhesive can be used to connect the same kind of materials, such as metals, ceramics, plastics, rubber and wood, or between different kinds of materials. As at present, structural adhesive can replace welding and bolt connection to a certain extent. Because the stress distribution during the connection of structural adhesive is uniform, it has almost no influence on the connector. ④ Classification of structural adhesives. For structural adhesives, they are generally divided into different types according to the different parts of use. For example, our common structural adhesives can be divided into high-performance silicone structural adhesives and neutral silicone structural adhesives. Actually, it is the neutral silicone structural adhesive mentioned here. Generally speaking, it refers to the glass glue we use indoors, while the high-performance copper silicate structural glue is generally used for curtain wall connection. We can also distinguish different types of structural adhesives by their colors. Neutral Silicone Sealant, Structural Adhesive, Silicone Sealant

In our interior decoration, we will use all kinds of glues, among which structural glue and glass glue are the two most commonly used glues. So, what is the difference between structural glue and glass glue in home decoration? Can they be used instead? Let's take a look at it. structural adhesive Structural adhesive is a kind of adhesive with high strength and high adhesion, which is often used to connect and fix various materials, such as metal, plastic, glass, ceramics and so on. glass cement Glass glue is a kind of glue used for bonding and sealing glass, metal, plastic and other materials. Its main component is organosilicon compound, which can form elastic colloid in air and has good adhesion and sealing property. What's the difference between structural glue and glass glue? 1. Different uses Structural adhesive is mainly used to bond various materials, such as metal, plastic, wood, etc., and is often used in construction, automobile, aerospace and other fields; Glass glue is mainly used to bond glass, ceramics, tiles and other materials, and is often used in home decoration, glass products manufacturing and other fields. 2. Different ingredients Structural adhesive is usually composed of synthetic resin, filler, solvent, etc., which has high bonding strength and durability; Glass glue is usually composed of silicone polymer, which has good transparency and weather resistance. 3. Different colors Structural adhesive is usually gray or black, used to fill gaps or hide between materials; Glass glue is usually transparent or white, so it will not affect the appearance when used to bond transparent materials such as glass. 4. Different prices Structural adhesive has higher strength and durability, and is more expensive than glass, usually about twice as expensive. Neutral Silicone Sealant, Structural Adhesive, Silicone Sealant

Glass glue is also classified, Different kinds of glass glue are suitable for different installation occasions of doors and windows. So, what kind of glass glue is used for door and window installation? Silicone adhesive, also known as silicone structural adhesive, It is the most widely used sealant at present. Silicone gum forms gel at room temperature, It has excellent weather resistance, water resistance, oil resistance, adhesion and aging resistance. Can resist high temperature up to 230 DEG C, At the same time, it has high elasticity, can be constructed at room temperature, and the curing speed is very fast. Silicone adhesive is mainly used to fill the gap between doors and windows. It can also be used for bonding and sealing surfaces such as metal, glass, plastic and wood. In the installation of doors and windows, silicone adhesive mainly plays the role of sealing and bonding. For some families who often open and close doors and windows, Silicone glue is needed to glue between glass and profile. If it is not chosen properly, there will be a gap between glass and profile. This will affect the aesthetics of doors and windows, and it will also bring security risks. Therefore, we should pay attention to product quality and brand awareness when purchasing glass glue, and also pay attention to product packaging. Neutral Silicone Sealant, Acid Silicone Sealant, Structural Sealant, Silicone Sealant

Silicone sealants is mainly used for the installation of home improvement doors and windows, mainly in the following positions where glue can be applied: 01, door window frame and external wall connection parts 02. Inside and outside sealing of glass installation 03. Connection position between the frame and the outside of the frame. Among them, the internal and external sealing methods of glass installation are mainly gluing and sealing strip. Because of many factors such as gluing process standard and uncontrollable installation, the installation technology of glass assembly is changing from gluing to sealing strip in recent years. How to choose glue for door and window installation? 01, low quality glue shall not be used. In silicone sealants, the proportion of basic polymers in silicone is high. With the price of raw materials in silicone increasing year by year, the cost in silicone sealants is increasing. In order to reduce the cost, some sealant manufacturers often use inferior raw materials such as white oil (poor aging resistance and insulating glass butyl adhesive solvent), silicone cracking material and high boiling material (many impurities, poor aging resistance and poor sealing performance) to reduce the cost. Once consumers use this inferior adhesive, the subsequent sealant is prone to premature aging and cracking, hollow glass tears, fog, rainbow, coating failure, and even glass plate falling off, which seriously affects the safety and service life of building doors and windows. 02, sealant selection suggestions The national standard GB/T 8478-2020 for aluminum alloy doors and windows also puts forward requirements for sealing adhesive materials for aluminum alloy doors and windows. Corresponding product standards and test method standards have also been issued, including GB/T 14683 Silicone Building Sealant, JC/T 485 Elastic Sealant for Building Windows, JC/T 881 Sealant for Concrete Building Joints, etc. Neutral Silicone Sealant, Acid Silicone Sealant, Structural Sealant, Silicone Sealant

The sealant used in doors and windows is a kind of polymer sealing material with multiple functions such as adhesion and sealing, which plays a key role in the air tightness, water tightness and wind pressure resistance of doors and windows. Compared with glass and profiles, a small piece of sealant seems inconspicuous and has a low cost, but its quality directly affects the safety and service life of doors and windows, so many consumers will pay attention to sealant. 01/ WHAT What kind of glue is used for door and window installation? 01, sealant & silicone adhesive Glue for doors and windows is generally called sealant in the market, and because the main component of sealant-based glue is siloxane (also called silicone) chemical structure, the glue for doors and windows is also called silicone adhesive/silicone sealants. Silicone sealants is a kind of sealant. Common sealants are as follows: polysulfide sealant (PS), silicone sealants (SR), polyurethane sealant (PU) and silane modified sealant (MS). Silicone sealants is widely used in the field of building assembly because of its stability in a wide temperature range, low weatherability, low flammability, long-lasting flexibility and adhesion. 02. Structural adhesive & weather resistant adhesive Silicone sealants is classified by function: silicone structural adhesive and silicone weatherproof adhesive. Structural adhesive focuses on the bonding strength, and is mostly used for bonding different materials. Weatherproof adhesive focuses on displacement prevention and expansion, and is mostly used for weatherproof sealing of doors and windows curtain walls. Although they focus on different properties, they can both achieve the functions of anti-displacement stretching and sealing and waterproofing. For example, silicone structural adhesive is used for the second layer sealing of some insulating glass, and silicone weather-resistant sealant is used for the external gluing of daily home improvement doors and windows. Neutral Silicone Sealant, Acid Silicone Sealant, Structural Sealant, Silicone Sealant

Silicone weather-resistant adhesive refers to the low-modulus neutral silicone sealing material used for curtain wall caulking. Before use, carefully read the correct construction method and use of silicone weather-resistant adhesive, and pay attention to the instructions on safe use and health hazards. use 1, room temperature curing, high performance building structure with silicone sealants. It can be easily extruded for construction, and reacts with moisture in the air to solidify into an elastomer with cold resistance, heat resistance and no corrosion. 2. It has excellent weather resistance such as ozone resistance and ultraviolet resistance, giving it a long service life. 3. It has good adhesion, and no primer is needed under normal conditions. After curing, it can produce good adhesion to most building materials, such as glass, aluminum, steel and stone. 4. It has good compatibility with silicone structural adhesives, weather-resistant adhesives and neutral adhesives. usage 1. Silicone weather-resistant adhesive can be easily punched out of the plastic bottle with a glue gun. Without a silicone gun, consider cutting the bottle with a blade and then smearing it with a spatula or wood chips. Adhesive tape can be used to cover the periphery to avoid smearing other places and make it beautiful after curing, but after gluing, it must be taken away before the skin is formed. 2. The curing process of silicone weather-resistant adhesive develops inward from the surface, and the surface drying time and curing time of silica gel with different characteristics are different, so if the surface is to be repaired, it must be carried out before the silicone weather-resistant adhesive dries. 3. The curing time of silicone weather-resistant adhesive increases with the increase of adhesive thickness. For example, the acid silicone weather-resistant adhesive with a thickness of 12mm may take 3-4 days to cure, but within about 24 hours, the outer layer of 3mm has been cured. 4. Wipe the toilet and the floor surface completely to remove oil stains, then evenly coat the silicone weather-resistant adhesive on the prepared floor surface, and then squeeze the other side with enough force to squeeze out the air. When the silicone weather-resistant adhesive is cured, be careful not to squeeze out the silicone weather-resistant adhesive. 5. Before the silicone weather-resistant adhesive is cured, it can be wiped off with a cloth or paper towel. After curing, it must be scraped off with a scraper or scrubbed with solvents such as xylene and acetone. 6. Silicone weather-resistant adhesive will release irritating gas during curing, which has irritating effect on human eyes and respiratory tract. Therefore, this product should be used in a well-ventilated environment to avoid contact with eyes or skin for a long time (wash hands after use and before eating and smoking). Keep out of the reach of children; The construction site should be well ventilated; If it accidentally spills into eyes, it should be washed with clear water and seek medical advice immediately. The fully cured silicone weather-resistant adhesive does not pose any danger. 7, before use, carefully read the correct construction method and use of silicone weather-resistant adhesive, and pay attention to the safe use and related instructions on health hazards. Neutral Silicone Sealant, Acid Silicone Sealant, Structural Sealant, Silicone Sealant

app; application Sealant can replace imported oil-resistant sealant, which is used for all automobile factories, agricultural vehicles factories, forklift factories, diesel engine factories, shipyards and other manufacturers. It can be used for sealing oil, gas and water in electric power, chemical industry, machinery, gearbox, oil tank, oil bottom, cork pad, front and rear axle, front and rear end covers, etc. It is also suitable for detachable sealing of related joint surfaces or flanges of engines, pumps, valves, gear boxes, reduction boxes, etc. of automobiles and motorcycles, and can also be used for detachable thread sealing. The adhesive has strong gap-filling ability, aging resistance and surface curing time of less than 20 minutes. In addition, the structure of silicone products contains both "organic group" and "inorganic structure". This special composition and molecular structure make it combine the characteristics of organic matter with the functions of inorganic matter, and it has many excellent properties such as high and low temperature resistance, weather aging resistance, electrical insulation, ozone resistance, hydrophobicity, flame retardancy, non-toxicity, non-corrosion and physiological inertia. Some varieties also have oil resistance, solvent resistance and radiation resistance. Compared with other polymer materials, the most outstanding properties of silicone products are: Excellent temperature resistance, dielectric property, weather resistance, physiological inertia and low surface tension; Shock-proof and moisture-proof bonding of various signs; Sealing of flange plates of mechanical and chemical equipment; Sealing of threaded pipes and screws; Neutral Silicone Sealant, Acid Silicone Sealant, Structural Sealant, Silicone Sealant

This product is a neutral cured silicone adhesive, which has good bonding strength and sealing performance for most materials, and has good high and low temperature resistance. The temperature range is -45 ℃~250℃, and the electrical performance is excellent, which is moisture-proof, corona-proof, earthquake-resistant and aging-resistant. It is widely used for bonding and sealing industrial and electronic appliances. summary This product is a neutral cured silicone adhesive, which has good bonding strength and sealing performance for most materials, and has good high and low temperature resistance. The temperature range is -45℃ ~350℃, and the electrical performance is excellent, which is moisture-proof, corona-proof, earthquake-resistant and aging-resistant. It is widely used for bonding and sealing industrial and electronic appliances. brief introduction This product is a one-component, fast curing, non-corrosive silicone adhesive sealant. It uses the moisture in the air to vulcanize to form elastic silicone rubber. Excellent non-corrosive adhesion to metals including copper, plastics, ceramics, glass, etc., and no primer is needed. key property ★ Non-corrosive to metals, meeting MIL-A-461468 corrosion test standard. ★ Rapid vulcanization ★ Extremely low odor and alcohol vapor released during vulcanization. ★ Bonding with various substrates requires no primer. ★ Excellent heat resistance, ozone resistance and chemical erosion resistance. ★ Excellent electrical insulation performance ★ One-component system is simple and convenient to use. Neutral Silicone Sealant, Acid Silicone Sealant, Structural Sealant, Silicone Sealant

Silicone sealant is a kind of sealant, this sealant at room temperature as long as the contact with water vapor in the air will occur curing reaction, once cured will form an elastic colloidal, this colloidal metal is not corrosive, as long as the environmental protection level will not affect human health. How waterproof is silicone sealant? 1, silicone sealant waterproof performance is very good, once the glue will show a good bonding, sealing effect, can eliminate water, moisture intrusion, good quality products used for many years performance unchanged, such as Kosmore, focus on sealant research, provide customized sealant application solutions. Common areas of use are: household appliance shell bonding, LED lights, car lights, power switches and so on. 2, although silicone sealant has good waterproof performance, but only as a daily waterproof, can not be used as a waterproof material, for underwater electrical shell bonding, if long-term immersion in water, glue viscosity will be affected, can not be used in a humid environment for a long time, to avoid damage to the performance of the glue. Do silicone sealants have harsh requirements for construction environments? 1, silicone sealant in the construction, the construction site must have air circulation, convenient ventilation. Because the glue contains ethanol, the alcohol taste will be released during the construction process, and if these tastes cannot be dispersed or volatilized in time, the human body will be harmful to health after mass inhalation. 2, the construction environment as far as possible to keep in the normal temperature state is more conducive to construction, the construction environment temperature is low affect the overall curing speed, if the curing time is too long, the overall performance of the glue will also be affected. Silicone sealant is not only strict requirements for the construction environment, but also has strict requirements for the construction substrate, the surface of the construction substrate must be clean and tidy, without any impurities, otherwise it will affect the bonding strength, easy to degumming after curing. Silicone sealant is a common adhesive, this adhesive in the construction process will release some alcohol flavor is a normal phenomenon, as long as the operator do the relevant protective measures to ensure the ventilation of the construction environment will not have an impact. We are from China rubber industry Tongchuang. We specialize in the production of neutral silicone sealant, acid silicone sealant, structural sealant, silicone sealant, silicone sealant. We can produce sealants with warranties ranging from 1 to 25 years and pack them according to your requirements. I hope we can cooperate happily in the near future. If you have any questions, please don't hesitate to contact me.