Methyltrimethoxysilane (MTMS)

Methyltrimethoxysilane is a functional organosilane coupling agent designed to improve adhesion and compatibility between organic polymers and inorganic substrates. The methyl group imparts hydrophobicity, chemical resistance, and thermal stability, while the methoxy groups provide excellent surface reactivity and hydrolytic stability.

This silane is commonly used in adhesives, sealants, coatings, and composite materials, where enhanced mechanical properties, moisture resistance, and durability are required. It is particularly effective for bonding to glass, metals, and mineral surfaces.

Key Features:

• Improves adhesion between organic and inorganic materials

• Provides hydrophobicity, chemical resistance, and thermal stability

• Offers hydrolytic stability and surface reactivity

• Enhances mechanical strength and durability in composites

Applications:

• Adhesives and sealants

• Coatings and paints

• Polymer and composite materials

• Glass, metal, and mineral surface treatments

CAS # 1185-55-3