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For a long time, people have enjoyed installing various decorations to beautify their homes during renovations. For example, background walls and decorative wood cabinets are usually installed in the ...

Polydimethylsiloxane, also known as dimethyl silicone oil, is a hydrophobic organic silicon material. It is a colorless or light yellow liquid with the following structural formula: It has high transp...

The root cause of the "bulging" phenomenon lies in the displacement and deformation experienced by the sealant during its curing process. It results from a combination of factors, including ...

As the summer approaches, various regions are entering barbecue mode with increasing temperatures and humidity. The curing of silicone window sealant relies on the moisture in the air, making changes ...

Have you ever wondered what goes into creating the materials and products we use in our daily lives? One crucial ingredient that often plays a significant role is chlorosilane. Chlorosilane is a versa...

Silicone rubber is an elastic material based on linear polyorganosiloxanes, with added crosslinking agents, reinforcing fillers, and other additives, which form a network structure after vulcanization...

The Difference between Coupling Agent and SurfactantIn the process of coating manufacturing, it is necessary to disperse hydrophilic polar substances such as pigments and fillers into hydrophobic non-...

Organic silicon coupling agents, such as X3Si(CH2)nY, can significantly improve the cohesion and adhesion to metal substrates of coatings. The X-group is a hydrolysable group that can react with the h...

When using silane coupling agents to treat inorganic surface materials, more is not better. The ideal amount is enough to form a monolayer of the silane coupling agents on the surface of the inorganic...

Using silane coupling agent KH550 to improve the compatibility between wood powder and resinAdding wood powder to resin or waste plastic, and then adding a certain proportion of silane coupling agent ...

RTV silicone rubber is a single-component, room temperature, neutral-cured silicone rubber that is specifically designed for bonding, fixing, sealing, and waterproofing electronic appliances, metals, ...

RTV silicone (room temperature vulcanizing silicone rubber) is a milky white viscous liquid composed of silicone rubber, crosslinking agents, and fillers. RTV silicone rubber is a solvent-free, non-co...

RTV silicone rubber is a type of silicone rubber that cures at room temperature. It can be produced as a single-component product, or by mixing two components (base and curing agent). The hardness ran...

Silicone rubber is a new type of organic silicon elastomer used to manufacture one-component, two-component sealing adhesives, such as alcohol-free, acetone-free, and ketoxime-free, among others. It h...

Room Temperature Vulcanized Silicon Rubber (RTV) is widely used in industries such as electronics, light industry, machinery, construction, and chemical engineering. This article briefly introduces th...

With the modernization of urban construction, there is a growing demand for energy-saving, waterproofing, thermal insulation, sound insulation, and comfort in buildings. The sealing of joints has beco...

Some industries require the use of silicone adhesive sealant to achieve desired results with multiple performance benefits. However, some users have reported that this adhesive does not work as expect...

There are many varieties of functional silanes, and their applications mainly depend on the functional group variety and structure, including composite materials, rubber processing, plastics, adhesive...

RTV-2 silicone rubber is a two-component room temperature vulcanizing silicone rubber that can be either solid, gel, or foam. Each component of the system contains cross-linking agents or catalysts, a...

RTV silicone rubber anti-fouling flashing coating uses polydimethylsiloxane, also known as methylvinylsiloxane, as the base material, which is an elastic polymer with polysiloxane as the main backbone...

The function and effect of silane coupling agents have been recognized and affirmed by people, but there is still no complete set of coupling mechanism to explain why a small amount of coupling agent ...

Silicone adhesive sealant is suitable for various weatherproof sealing of curtain walls, especially recommended for weatherproof sealing of glass curtain walls, aluminum-plastic panel thin walls, and ...

Silane cross-linked polyethylene is widely used as insulation material for low-voltage power cables in the wire and cable industry. Compared with peroxide crosslinking and irradiation crosslinking, th...

Silicone mastic sealant is an indispensable material for sealing electronic products. This material is an adhesive that, when cured in high-quality silicone mastic sealant, can achieve a sealing effec...

Coupling agent is an important processing agent that is increasingly used in various fields. It is mainly used as an assistant for polymer composites. The biggest feature of the molecular structure of...

Silicone sealant is a commonly used multifunctional polymer adhesive that can bond various substrates such as metals, organic plastics, glass, ceramics, etc. It has excellent properties and is widely ...

Silane coupling agent is an organic silicon compound that contains two different chemical functional groups in its molecular structure. It can be represented by the formula YnSiX4-n, where Y is an unh...

The coupling agent is used as a reinforcing agent and filler for rubber, which is generally devoted to improving the strength of the material. It has been reported that the use of silane coupling agen...

Room temperature vulcanized silicone rubber (RTV) is a new type of silicone rubber that came out in the 1960s. Its most notable feature is that it can be cured at room temperature without heating and ...

The selection of organic silane coupling agents is generally based on empirical summarization of test data for organic silane coupling agents, and it is very difficult to accurately predict the organi...

Silane is highly sensitive to water and can form stable chemical bonds with inorganic substrates, while changing the structure of organic functional groups to give the substrate surface different prop...

With the rapid development of the chemical industry, antibacterial silicone sealant has also continuously emerged as a challenging product in the industry. Silicone sealant can be said to be one of th...

Silicone sealant has bonding performance as its most basic and important feature in practical use. It relates to the durability of sealing and even the safety of building components, requiring a good ...

Silicone sealant is a commonly used and convenient adhesive in construction and everyday life. According to its curing reaction characteristics, it can be divided into single-component and two-compone...

Methyl silicone oil is generally a colorless, odorless, non-toxic, non-volatile liquid, insoluble in water, methanol, ethylene glycol, miscible with benzene, dimethyl ether, carbon tetrachloride or ke...

The trend of new energy vehicles is unstoppable, and policies are constantly being strengthened. This indicates that the market for new energy vehicles, as well as related components and materials suc...

Hydrolysis method of silane coupling agentsSilane coupling agents are often difficult to hydrolyze in water without any additives, and the hydrolysis cycle is usually long. Along with the hydrolysis o...

Most of our common sealants belong to the silicone type, and the temperature resistance is in the range of -50°C~+250°C. Because of the poor weather resistance and temperature resistance, they can o...

The application of Silane Coupling Agents is extremely wide, it can be used to treat organic materials as well as inorganic materials. After treatment with silane coupling agent, certain properties of...

Quartz powder, silica micro powder, and other forms of silica powder used for plastics, rubber, and other resins must be surface-treated to improve their compatibility with high polymer materials, the...

Silane hydrolysisLeaving group (hydrolysis group);Weakly acidic pH conditions are favorable for hydrolysis of silane, and unfavorable for condensation reactions;Chemical structure (organic group), if ...

1. Introduction to the application of different types of silicone sealantsIn order to meet the needs of different consumers, silicone sealant products are also divided into many different types. Let u...

Silicon copper sealant is a very good electrical insulating material and a very high-performance elastomer. The origin of this material is very simple. It is released by the condensation reaction of m...

1. Surface treatment of glass fiber by silane coupling agentsBecause glass fiber reinforced thermoplastics have the advantages of high toughness, damage resistance, excellent processability, and low p...

Silane coupling agent has a wide range of applications, and can process organic materials as well as inorganic materials. Some properties of materials will be significantly improved after treatment wi...

RTV silicone rubber (room temperature vulcanization silicone rubber) is a milky white viscous liquid in appearance. It is prepared by compounding components such as silicone rubber, crosslinking agent...

Silicone rubber is a linear high molecular weight polysiloxane with a molecular weight generally above 150,000, and its structure is similar to that of silicone oil. According to the different organic...

Galvanizing is one of the key methods for the safety protection of steel surfaces all over the world at this stage. Galvanized thick steel plates are widely used in the automotive industry, household ...

Methyl silicone fluid is colorless, odorless, non-volatile; insoluble in water, methanol, ethylene glycol, miscible with benzene, dimethyl ether, methyl ethyl ketone, carbon tetrachloride or kerosene,...

Vulcanized silicone rubber (RTV) is a new type of silicone elastomer that came out in the 1960s. The most notable feature of this rubber is that it can be cured in situ without heating and pressure at...

As an inorganic superfine filler, nano calcium carbonate is often used in the formula of silicone sealant through physical filling in order to reduce the production cost. However, inorganic ultrafine ...

Trimethylchlorosilane is an organic substance with the chemical formula C3H9ClSi. It is a colorless and transparent liquid with a pungent odor. It is widely used in the synthesis of spices and organic...

I. Development history of silicone rubberSilicone rubber was first synthesized with ferric chloride as catalystin in the United States. In 1945, silicone rubber products came out. In 1948, the silicon...

Coupling agent is a kind of organosilicon compound with special structure. In its molecule, there are both reactive groups that can be combined with inorganic materials (such as glass, cement, metal, ...

Organosilicon can meet all kinds of accurate or variable engineering needs and is suitable for different situations requiring innovative methods. Today, in any application requiring coating, sealing, ...

The surface modification of non-metallic powder is to change the original physical and chemical properties of its surface according to the needs of the application of polymer products, that is, throug...

1. Application of Silane coupling agent KH550 in coatings, adhesives and sealantsKH550 silane coupling agent is an excellent adhesion promoter used in acrylic coatings, adhesives and sealants. Sulfide...

The application method of silane coupling agent is mainly based on the different substrates to be treated, and different treatment methods that are adopted.Ⅰ. The operational principles of silane cou...

The main difference between room temperature vulcanized silicone rubber and high temperature vulcanized silicone rubber is that the former is based on polysiloxane with a smaller molecular weight, whi...

Amino silicone oil is a basic ingredient specially used in textile softening finishing agents. It has the best adsorption, compatibility and easy emulsification properties. Using a mixer or homogenize...

1. Influence of the mass fraction of silane coupling agents on the properties of emulsion and filmHydrophilic groups are introduced into the PU molecular chain and then the silane coupling agents disp...

The amount of silane coupling agents is large and there are many varieties, and its structure is usually represented by Y-R-SiX3. Among them, X is a halogen or an alkoxy group, and under the action of...

I. Effect of the amount of fumed silica powder on the tensile strength and hardness of room temperature vulcanized silicone rubberFumed silica powder is a very effective reinforcing filler for room te...

Silane coupling agent is an adhesion promoter for composites and coatings. Silane has the ability to form covalent bonds with inorganic substrates and epoxy resins.I. General formula of silane couplin...

1. Application of silicone oil in cosmeticsSilicone oil can be well used in cosmetics production to improve the performance of cosmetics. Silicone oil has a combination of low surface tension and visc...

For many nonprofessionals, they may have heard of the sealant and have a general understanding of the performance and use of the sealant. But if the question is "what is silicone sealant", f...

There are many kinds of adhesives, among which silicone sealant is very common and commonly used. It is not a liquid adhesive, but a product in the form of cream. When in use, in contact with water in...

1. Application of Silane coupling agent in powder coating for special substrateThe surface of some substrates such as galvanized sheet, aluminum sheet, glass, ceramics and polar plastics is often so s...

1. Application of silane coupling agent in metal pretreatmentMetal substrate surface treatment plays an important role in coating performance. The traditional surface treatment is divided into mechani...

1. Performance characteristics of silane coupling agentSilane coupling agent is a compound that can combine with polar and nonpolar substances at the same time. It is characterized by both polar and n...

Silane coupling agent is an important and widely used treatment agent, which is mainly used as an assistant for polymer composites. The biggest characteristic of the molecular structure of coupling ag...

1. One-component room temperature vulcanized silicone rubberSingle component room temperature vulcanized silicone rubber has excellent electrical properties, chemical inertness, heat resistance, natur...

1. What are the classifications of silicone rubber?Silicone rubber is a straight chain polysiloxane with high molecular weight which is more than 150000. Its structural form is similar to silicone oil...

Polydimethylsiloxane, commonly known as dimethyl silicone oil, is a colorless, tasteless, non-toxic and non irritating product. It is a silicone compound with chemical stability, heat resistance, cold...

I. Confirmation of acrylic sealant paintable before construction1. Conduct bonding effect test and displacement capacity evaluation before construction so that appropriate sealant products could be se...

Cosmetic productsThe combination of low application, surface tension, easy spreading, and suitable viscosity gives personal care products a lubricious, greasy feeling and makes the skin soft. With foa...

1. In the structural adhesive metal and non-metal bonding, if you use silane type tackifier, it can be condensed with the metal oxide, or condensed with another silanol, so that the silicon atom and t...

Methyl chlorosilane is easily hydrolyzed by moisture and emits toxic and corrosive hydrogen chloride gas. It is irritating to eyes, skin and mucous membranes and can cause skin burns. So pay attention...

Properties of siliconesThe basic structural unit (i.e. main chain) of silicone products is composed of silicon-oxygen links, while the side chains are connected with various other organic groups throu...

Many adhesives look like ointment-like pastes, but the bond strength is nothing less than that of a barrel of sealant, such as silicone sealant. Silicone sealants can be cured at room temperature by r...

Computer in the manufacturing process of many electrical components need to use a variety of adhesives for bonding, fixing, and silicone sealant is one of them. Silicone sealant can be bonded to the c...

Ⅰ. The pre-selection of organosilane coupling agents shall follow the following rules1. Vinyl, epoxy and methacryloyloxy organosilane coupling agents can be selected for unsaturated polyester.2. Epox...

The application methods of silane coupling agents mainly include surface pre-treatment method and direct addition method. The former is to treat the filler surface with diluted coupling agent, and the...

1. Silane coupling agents KH-550 are an excellent glass fiber treatment agentThe mechanical strength, electrical properties and anti-aging properties of the composites are improved. In the production ...

Ⅰ. The difference between room temperature vulcanized silicone rubber and high temperature vulcanized silicone rubberThe main difference between room temperature vulcanized silicone rubber and high t...

One of the main areas of application of silane coupling agents is the treatment of inorganic fillers used in organic polymers. The latter can be treated with silane coupling agent to transform its hyd...

In daily life, many products are silicone products or rubber products. Sometimes we are difficult to distinguish which category it belongs to. Many people are mistaken that silicone rubber is a materi...

Silane coupling agents are also called vinyl silanes, amino silanes, epoxy silanes, mercapto silanes, and methacryloxy silanes. These organofunctional silanes are commonly used silane coupling agents....

Description of Silicone Sealant Silicone sealant is a paste made of polydimethylsiloxane as the main raw material, supplemented by crosslinker, filler, plasticizer, coupling agent, and catalyst mixed ...

Silicone rubber is a rubber whose main chain is composed of alternating silicon and oxygen atoms, with two organic groups usually attached to the silicon atom. Ordinary silicone rubber mainly consists...

Silicone is indeed a magical material, which combines the advantages of organic and inorganic non-metallic materials based on the element silicon, so some people also call it "the harmony of the ...

Silane coupling agents are our commonly used chemical auxiliary. Do you know all the functions?Ⅰ. The function of silane coupling agents1. Cross-linkingOnce the silane is grafted into the polymer bac...

Silane coupling agents used in the rubber industry can improve the wear resistance and aging resistance of tires, rubber sheets, hoses, rubber shoes and other products, and can reduce the amount of NR...

In recent years, consumers have become aware of the harmful effects of plastics. This is why silica gel attracts our attention: it has the convenient properties of plastic without any toxic side effec...

The use of chlorosilane in waterborne coatings can significantly improve the film's leveling, smoothness, gloss, anti-adhesion, water resistance, chemical resistance, high temperature resistance, ...

Ⅰ. What is natural cure silicone sealantSilicone sealant, is a kind of adhesive common-used in construction and daily life. It can be divided into single component and double component, according to ...

Silicone fluid usually refers to the linear polysiloxane products that maintain liquid state at room temperature. It is generally colorless (or light yellow), tasteless, non-toxic, non-volatile liquid...

Silane coupling agent is familiar to people in that it has been an important coating auxiliary and is widely used in other fields. Silane coupling agent can improve the quality of coatings, endow coat...

1. Hydroxy silicone oilHydroxy silicone oil is a colorless and transparent liquid, with excellent electrical insulation and high and low temperature resistance, high flash point, low freezing point, s...

Ⅰ. silicone fluid is classified according to chemical structureIncluding methyl silicone fluid, ethyl silicone fluid, phenyl silicone fluid, methyl hydrogen silicone fluid, methyl phenyl silicone flu...

1. Application of fumed silica powder in high temperature vulcanized silicone rubberThe use of fumed silica powder can be divided into organic silicon materials and other fields, and the amount of org...

Silane coupling agents have a wide range of applications. Silane coupling agents are used to treat organic materials as well as inorganic materials. Some properties of the materials will be significan...

Ⅰ. Overview of liquid silicone rubber productsLiquid silicone rubber products are relative to solid high-temperature vulcanized silicone rubber products. It is a liquid rubber with good fluidity, fas...

1. Silicone rubber products can be used in the aerospace industrySilicone rubber is an indispensable high-performance material in the aerospace industry. Heat-resistant silicone rubber can withstand t...

Silicone rubber products have unique comprehensive properties, especially the biocompatibility of silicone rubber is a key feature, which solves many technical problems and meets the needs of modern i...

1. Silicone rubber products are resistant to high and low temperaturesAmong all rubber products, silicone rubber products have the widest operating temperature range (-100～350℃).The low phenyl silicone r...

ZENG Xiang-lei，ZHANG Shao-hong，DENG Li-hua，HU Xin-song(Research Center of Guangdong Adhesive and Sealing Materials (Glorystar) Engineering，Guangzhou Glorystar Chemical Co．Ltd．，Guangzhou 510450，Guangdong) Abstract: The dealcoholized ...

Room temperature vulcanized silicone rubber is one of the most commonly used silicone rubbers in industrial and personal applications. It is a multifunctional compound with multiple uses in various in...

In chemical structure, dimethyl silicone oil is very different from all other liquids. Organic hydrocarbon fluids are mainly carbon atoms to carbon atoms, and silane fluids are mainly silicon-oxygen b...

1. Introduction to silane agentWe all know that silane agent can be used as a silane coupling agent. It has two functional groups with different reactivity. One of these two functional groups reacts w...

1. Advantages and applications of silicone sealantSilicone sealant is an adhesive in liquid form. Generally, its appearance, touch and function are like gel. It is composed of a chemical composition d...