Methyltrimethoxysilane

CAS# 1185-55-3

Product Description

Methyltrimethoxysilane (MTMS) is an organosilicon compound with a variety of industrial applications due to its properties as a silane coupling agent and crosslinking agent.

Product:

Methyltrimethoxysilane

CAS:

1185-55-3

Synonym:

Trimethoxymethylsilane

Structure:

Typical Characteristics

Appearance

Colorless liquid

Boiling point

102-104 °C

Density

0.955 g/cm3

Flash Point

11 °C

Melting point

<-70°C

Molecular Weight

136.22

Odor

Mild odor

Purity

98%

Refractive index

1.371

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We Offer Methyltrimethoxysilane
in various grades

A few of the grades available are listed below:

Methyltrimethoxysilane used in many
industry applications

Methyltrimethoxysilane (MTMS) is an organosilicon compound with a variety of industrial applications due to its properties as a silane coupling agent and crosslinking agent. Here are some of its key industrial uses:

  1. Surface Treatment: MTMS is used in surface treatment processes to improve the adhesion of coatings, adhesives, and sealants to various substrates, including glass, metals, and plastics.
  2. Silicone Resin Production: It serves as a precursor in the synthesis of silicone resins, which are used in high-performance coatings, adhesives, and electrical insulation materials.
  3. Water Repellents: MTMS is utilized in the formulation of water-repellent coatings and treatments for building materials, textiles, and paper, providing long-lasting hydrophobic properties.
  4. Crosslinking Agent: It acts as a crosslinking agent in the production of silicone elastomers and sealants, enhancing their mechanical properties and thermal stability.
  5. Sol-Gel Processing: MTMS is employed in sol-gel processing to produce silica-based materials, including coatings, films, and aerogels, with applications in optics, electronics, and insulation.
  6. Protective Coatings: It is used in the formulation of protective coatings for automotive, aerospace, and marine applications, providing resistance to corrosion, abrasion, and environmental degradation.
  7. Adhesion Promoter: MTMS acts as an adhesion promoter in composite materials, improving the bonding between organic polymers and inorganic fillers or reinforcements.
  8. Textile Treatment: It is used in textile treatment processes to impart water-repellency and stain resistance to fabrics, enhancing their durability and ease of maintenance.
  9. Construction Industry: MTMS is utilized in the construction industry as a component of sealants and adhesives, contributing to the durability and weather resistance of structures.
  10. Electronics Industry: It is used in the electronics industry for the production of insulating and protective coatings for electronic components and devices, improving their performance and longevity.