Products

γ-mercaptopropyltrimethoxysilane

Containing mercapto group, HD-112 silane coupling agent (A-189) has a special effect as an anti-rust agent for metal surface. When used to deal with the surfaces of gold, silver, copper and other metals, HD-112 can improve their decay resistance, anti-oxidation and adhesion with the polymer such as resins, etc. HD-112 has a good coupling effect on the vulcanized stuffing such as EPR (Ethylene Propylene Rubber), EPTR (Ethylene Propylene Terpolymer Rubber), SBR (Styrene Butadiene Rubber), NBR (Nitrile Butadiene Rubber) and so on, as well as significantly improves their physical and mechanical properties. Besides, HD-112 can act as shrinkproof finishing agent on textile.

Technical specifications
Chemical name: γ-mercaptopropyltrimethoxysilane
Structural formula: HS(CH₂)₃Si(OCH₃)₃
Appearance: colorless clear liquid
Molecular weight: 196
Effective composition: ≥96%
Specific gravity(25℃): 1.0430-1.047
Refractive index(25℃): 1.4400-1.4410
Boiling point:  198℃

Package, storage and transportation

(1) Package: 25 kg or 200 kg  plastic barrel
1. (2) This product should be sealed and stored in a dry and cold room
2. (3) Shelf life: 12 months

Add:  Hongshan Farm, Xiaoshan District, Hangzhou City, Zhijiang Province
Post code:  311234
Tel: (0571) 82699148,   82699306,  13906719152
Fax: (0571) 82609040
This catalogue is prepared on basis of our available data and is merely for  reference.