Methyltrimethoxysilane: Properties, Applications, and Benefits
Methyltrimethoxysilane, commonly known as MTMS, is a colorless liquid with a mild odor. It is a silane coupling agent that contains a reactive methoxy group and a non-reactive methyl group. MTMS is widely used in various industries as a cross-linking agent, adhesion promoter, and surface modifier due to its unique properties.
In this article, we will explore the properties, applications, and benefits of MTMS.
Properties of MTMS
MTMS has a molecular weight of 136.22 g/mol, a boiling point of 101-103°C, and a density of 0.964-0.970 g/cm³ at 20°C. It is soluble in water, alcohols, and organic solvents. The chemical formula of MTMS is CH3Si(OCH3)3.
MTMS is a highly reactive silane coupling agent that can form a covalent bond with various surfaces, including metals, glass, ceramics, and polymers. It can also undergo hydrolysis in the presence of water to form a silanol group and methanol.
Applications of MTMS
MTMS is widely used in various industries, including adhesives, coatings, sealants, and plastics. Some of the common applications of MTMS are:
1. Adhesion Promoter
MTMS is used as an adhesion promoter in various applications, including coatings and sealants. It can improve the adhesion of coatings and sealants to various substrates, including metals, glass, ceramics, and polymers. MTMS can also improve the wetting and dispersing properties of coatings and sealants.
2. Cross-Linking Agent
MTMS is used as a cross-linking agent in various applications, including plastics and rubber. It can improve the mechanical properties, such as tensile strength and elasticity, of plastics and rubber. MTMS can also improve the heat resistance and chemical resistance of plastics and rubber.
3. Surface Modifier
MTMS is used as a surface modifier in various applications, including glass and ceramics. It can improve the hydrophobicity and oleophobicity of glass and ceramics. MTMS can also improve the scratch resistance and durability of glass and ceramics.
Benefits of MTMS
MTMS offers various benefits in different applications due to its unique properties. Some of the benefits of MTMS are:
1. Improved Adhesion
MTMS can improve the adhesion of coatings and sealants to various substrates, including metals, glass, ceramics, and polymers. This can result in better performance and durability of coatings and sealants.
2. Improved Mechanical Properties
MTMS can improve the mechanical properties, such as tensile strength and elasticity, of plastics and rubber. This can result in better performance and durability of plastics and rubber.
3. Improved Surface Properties
MTMS can improve the hydrophobicity and oleophobicity of glass and ceramics. This can result in better performance and durability of glass and ceramics.
Conclusion
MTMS is a versatile silane coupling agent that offers various benefits in different applications. It can improve the adhesion, mechanical properties, and surface properties of different materials. INNO SPECIALTY CHEMICALS is a reliable manufacturer and supplier of MTMS from China. With its unique properties and benefits, MTMS is a valuable material in various industries.
Location：