NANJING ALCHEMIST CHEMICAL CO. LTD

3-Aminopropyltriethoxysilane , Silane Coupling Agent KH-550 is a universal amino silane. Amino can react with many kinds of resins. While, the Si-OH formed after the hydrolysis of the Triethoxysilane can have condensation reaction with the hydroxyl on the surface of the inorganic materials. Thus erected between inorganic materials and resins, "molecular bridge", to play a role in coupling.

KH-550, 3-Aminopropyltriethoxysilane is a colorless to slightly yellowish low-viscosity liquid with an amine-like odor. It is soluble in alcohols, and aliphatic or aromatic hydrocarbons. However acetone and phenoxin can not be used as diluents. 3-Aminopropyltriethoxysilane can also be soluble in water, but hydrolysis occurs.

KH-550 can be used as adhesion promoter, surface modifiers, and cross-linking agent and dispersant. To upgrade the combination of power and compatibility between inorganic mineral powder material, fiber and polymers (resin). And to improve the adhesion, water resistance between resin coating and the inorganic substrate. KH-550 Typical uses include construction materials, modified rubber, paints, inks, casting resins, adhesives, fiber glass, abrasives and other industries.