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Coupling Agent Silibase-6580

Item No.: Silibase-6580
Product Name: Coupling Agent, Silane Coupling Agent
CAS NO.: 4420-74-0
Chemical Name: 3-mercaptopropyltrimethoxysilane
Structure Formula:

Physical Properties
Molecular Weight:
196.34
Physical Form: Transparent liquid
Color: Light yellow
Specific Gravity at 25/25℃: 1.057
Boiling Point: 213-215℃
Refractive Index (nD 25℃): 1.442
Flash Point, Pensky-Martens Closed Cup(1): 88℃

Applications:
1. The 3-mercaptopropyltrimethoxysilane has special effect used as the metal surface rust inhibitor.
It can be used to treat the surface of gold, silver, cooper and other metals. This silane coupling agent
helps to improve the corrosion resistance and oxidation resistance of the surface of these metals.
It can also enhance the adhesion capacity of resin polymer.
2. In the rubber industry, 3-mercaptopropyltrimethoxysilane is commonly used to process inorganic fillers,
such as white carbon black, carbon black, glass fiber and mica, etc. It can effectively improve the mechanical
properties and wear resistance of the rubber.
3. This product can also be used in anti-shrinking finishing process for fabric in the textile industry.
4. The 3-mercaptopropyltrimethoxysilane can be used as raw material of hair-care products.

Handling and Storage:
This silane coupling agent is commonly sealed and stored in cool and well ventilated place away from fire and water.
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