Shandong Tongchuang Rubber Industry Co.,Ltd.
Causes of silicone sealant cracking and slow curing
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.
Advantages and disadvantages of structural adhesive
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 pee
How many kinds of structural adhesives are there?
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 te
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 i
What are the potential hazards of structural adhesive to human body?
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 sympt
What are the characteristics of structural adhesive?
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
Choose structural glue or glass glue for home improvement. What is the difference between them?
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 an
Silicone weatherproof sealant, we also have standards.
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 23
Where do you glue the doors and windows?
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 tec
These things about door and window 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?
Product characteristics of silicone weather-resistant adhesive
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.
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 c
What is silicone sealant and what are its characteristics?
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 a
How waterproof is silicone sealant? Are there strict requirements for the construction environment?
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?
Why does silicone sealant change color?
Silicone sealant has been widely used in the field of building waterproof sealing because of its excellent resistance to high and low temperature, excellent weather aging resistance and good bonding properties. However, when it is applied to the building curtain wall, the color change of silicone sealant is often encountered. The application technology engineers of Silicon Treasure Technology conducted an in-depth analysis of the color changes of silicone sealant in two practical projects, and summarized the reasons leading to the discoloring of
What are the common functions of silicone sealant? How to choose a trustworthy manufacturer?
With the continuous development of the market, we can see that a variety of different sealant products have emerged on the market, and these sealant products play a vital role in their different fields. Among them, silicone sealant as a common adhesive in daily life has been widely concerned by people. So what are the common effects of silicone sealant? What are the
At high temperatures, how should silicone sealant be constructed
With the spring half, the next weather will be more and more hot, with the temperature continues to rise, the humidity in the air continues to increase, will have an impact on the curing of glass sealant products, because the curing of sealant needs to rely on the moisture in the air, so the temperature in the environment, humidity changes will have a greater impact on the use of silicone sealant such products.
All that stuff about building silicone glue
We know that architectural silicone adhesive plays a pivotal role in the construction field of curtain wall, doors and Windows, insulating glass and interior decoration. When purchasing or selecting silicone glue, we must know where different types of sealant are suitable for, are there any concerns? The industry believes that according to the use of sealant can be roughly divided into the following five categories: silicone structural sealant, silicone weather resistant sealan
Sealants are widely used in ventilation ducts and air conditioning systems
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. Silic
How much do you know about weatherproof sealant for curtain wall caulking?
How much do you know about weatherproof sealant for curtain wall caulking? First of all, these two kinds of glue are basically used in decorative curtain wall construction projects. Structural adhesives are used for bonding different materials (glass and aluminum alloy profiles), while weather-resistant adhesives are used for sealing. Structural sealant: the structural silicone bonding material used in curtain wall between plate and metal frame, plate and plate, plate and glass
What are the factors that affect the curing speed of silicone sealant?
Silicone sealant is a paste sealing material made of polydimethylsiloxane as the main raw material, supplemented by crosslinking agent, coupling agent and reinforcing filler calcium carbonate or white carbon black, which is placed at room temperature or heated to form silicone rubber elastomer. Because of its excellent heat resistance, cold resistance, weather resistance, excellent electrical properties and a wide range of bonding properties, it is widely used in construction, rail transit, electronic appliances, lighting, switching power supply
What are the advantages and disadvantages of neutral silicone adhesive?
Advantages of neutral silicone adhesive: 1. The neutral silicone adhesive has excellent electrical insulation performance, 2. Moisture-proof, corona-proof, and shock-absorbing and buffering; 3. It has good high and low temperature resistance, and the temperature resistance range is-60 ~ 300℃; 4. The service life can reach 20-30 years; No yellowing, no oil leakage and excellent comprehensive performance. Sealing and bonding cracks and gaps, widely used, waterproof, mildew-proof, and durable elasticity. Can be used for sealing glass, ceramics, ename
What is the difference between water-based adhesive and silicone adhesive?
What is the difference between water-based adhesive and silicone adhesive? 1. Different in nature Silicone adhesive is an organic polymer material, and water-based adhesive is a very hydrophilic three-dimensional network structure gel, so the properties of the two are different. 2. Different characteristics Waterborne glue can expand rapidly in water, and can keep a large amount of water in this expanded state without dissolving. Silicone adhesive is hydrophilic and has a framework of biphasic materials. 3. Different uses
Glass glue common sense, what do you know?
1. Material summary The scientific name of glass glue is "silicone sealant". It is the most common adhesive category in the industry and belongs to a kind of silicone adhesive. Simply put, glass glue is a material that bonds and seals various glass (finishing materials) with other substrates.
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