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Mercaptopropyltrimethoxysilane is a functional organosilane coupling agent featuring a mercapto (-SH) functional group that enables reactive bonding with polymers and metal surfaces, while the methoxy groups provide excellent surface reactivity and hydrolytic stability.
This silane is commonly used in adhesives, sealants, elastomers, and composite materials, where enhanced bonding, chemical resistance, and durability are required. It is particularly effective for promoting adhesion to metals, mineral fillers, and glass surfaces.
Key Features:
Provides reactive mercapto functionality for strong chemical bonding
Enhances adhesion between organic and inorganic materials
Offers hydrolytic stability and surface reactivity
Improves mechanical properties and durability in composites
Applications:
Adhesives and sealants
Elastomers and rubber formulations
Polymer and composite materials
Metal, glass, and mineral surface treatments
CAS # 4420-74-0
Mercaptopropyltrimethoxysilane is a functional organosilane coupling agent featuring a mercapto (-SH) functional group that enables reactive bonding with polymers and metal surfaces, while the methoxy groups provide excellent surface reactivity and hydrolytic stability.
This silane is commonly used in adhesives, sealants, elastomers, and composite materials, where enhanced bonding, chemical resistance, and durability are required. It is particularly effective for promoting adhesion to metals, mineral fillers, and glass surfaces.
Key Features:
Provides reactive mercapto functionality for strong chemical bonding
Enhances adhesion between organic and inorganic materials
Offers hydrolytic stability and surface reactivity
Improves mechanical properties and durability in composites
Applications:
Adhesives and sealants
Elastomers and rubber formulations
Polymer and composite materials
Metal, glass, and mineral surface treatments
CAS # 4420-74-0