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Silane coupling agents

Silane coupling agents contain at least two different reactive groups within their molecules. One of these functional groups forms chemical bonds with inorganic materials, and the other forms chemical bonds with organic materials. This property enables silane coupling agents to function as intermediaries in bonding organic materials to inorganic materials, which normally tend not to bond with each other.

Features

Higher-quality composite materials

Silane coupling agents improve dispersion during mixing of resins and fillers, and improve the mechanical strength, water and heat resistance, transparency, adhesion and other properties of the composite materials. Silane coupling agents are also highly effective in improving the chemical bonding of heat-cure resins and their compatibility with polymers.

Resin modification / Surface treatment

Reacting a resin with a silane coupling agent can improve its anchorage to inorganic materials, its low temperature humidity curing properties, and improve its weatherability and resistance to heat, acids and solvents. Silane coupling agents can also be used to treat the surface of inorganic materials to improve the materials' surface characteristics.

Typical Products

Functional group Chemical name Grade Structural formula
Vinyl Vinyltrimethoxysilane KBM-1003
Vinyltriethoxysilane KBE-1003
Epoxy 2-(3,4 epoxycyclohexyl) ethyltrimethoxysilane KBM-303
3-Glycidoxypropyl methyldimethoxysilane KBM-402
3-Glycidoxypropyl trimethoxysilane KBM-403
3-Glycidoxypropyl methyldiethoxysilane KBE-402
3-Glycidoxypropyl triethoxysilane KBE-403
Styryl p-Styryltrimethoxysilane KBM-1403
Methacryloxy 3-Methacryloxypropyl methyldimethoxysilane KBM-502
3-Methacryloxypropyl trimethoxysilane KBM-503
3-Methacryloxypropyl methyldiethoxysilane KBE-502
3-Methacryloxypropyl triethoxysilane KBE-503
Acryloxy 3-Acryloxypropyl trimethoxysilane KBM-5103
Amino N-2-(Aminoethyl)-3-
aminopropylmethyldimethoxysilane
KBM-602
N-2-(Aminoethyl)-3-
aminopropyltrimethoxysilane
KBM-603
3-Aminopropyltrimethoxysilane KBM-903
3-Aminopropyltriethoxysilane KBE-903
Partially hydrolyzates of 3-Triethoxysilyl-N-(1,3 dimethyl-butylidene) propylamine KBE-9103P
N-Phenyl-3-aminopropyltrimethoxysilane KBM-573
N-(Vinylbenzyl)-2-aminoethyl-3-
aminopropyltrimethoxysilane hydrochloride
KBM-575
Methanol solution,
active ingredients: 40%
N-(Vinylbenzyl)-2-aminoethyl-3-aminopropyltrimethoxysilane hydrochloride, hydrolysate KBM-974

Methanol solution,
active ingredients: 40%
Isocyanurate Tris-(trimethoxysilylpropyl)isocyanurate KBM-9659
Ureid 3-Ureidopropyltrialkoxysilane KBE-585

Alcohol solution
Mercapto 3-Mercaptopropylmethyldimethoxysilane KBM-802
3-Mercaptopropyltrimethoxysilane KBM-803
Isocyanate 3-Isocyanatepropyltriethoxysilane KBE-9007N
Acid anhydride 3-(Trimethoxysilyl)propylsuccinic anhydride X-12-967C
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