γ-Mercaptopropyltrimethoxysilane

  • γ-Mercaptopropyltrimethoxysilane
γ-Mercaptopropyltrimethoxysilane
  • USI
  • CHINA

Silane USi-5301

Mercapto functional alkoxysilane

 

Product Description

Chemical Name:γ-Mercaptopropyltrimethoxysilane

CAS NO.: 4420-74-0

EINECS NO.: 224-588-5

Molecular Weight: 196.34

 

Properties

Silane USi-5301, has sulfhydryl-base function groups, and has special efficiency when as antirust of metal

surface. Disposing metal surface (gold, silver, copper) with it , can strengthen its surface to anti-corrupt, anti-oxidant and improve the sticking property between macromolecule ( resin) and it.

In rubber industry, usually used to deal with inorganic filling, such as whitecarbon black, carbon black, fiberglass,

mica, etc, can effectively improve mechanics performance and wear-resisting performance of the rubber. In the textile industry, can be used in the shrink proof finishing of the fabric.

 

Typical Technical Data

Appearance: Colorless transparent liquid

Colour (Pt-Co): 25 max

Specific Gravity (ρ25°C,g/cm3): 1.035 ~ 1.055

Refractive Index ( ): 1.4380~1.4430

Purity (by GC, %): 98.0 min

 

Applications

Glass composites: As a finish or a size ingredient

Glass and metal primer

Sealants and adhesives: As a primer, additive, or for chemical modification of the polymer

Mineral filled polymer: For pretreatment of fillers and pigments or as an additive

Crosslinker of polymers

 

Packaging

In 25kg pail, 200kg drum and 1000kg IBC

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