Sell Silane Coupling Agent A-143/Gamma-chloropropyl-trimethoxy-silane / CPTMO 98%

pls check our Technical Index:
   Purity: 98%
   Boiling Point(℃): 192
   Flashing Point(℃): 78
   Gravity(25℃):1.077
   Refractive Index(ND)：1.418
   Free Chloride(PPM): 30
 

1.Chemical Name: Gamma-chloropropyl-trimethoxy-silane / CPTMO or Silane Coupling Agent A-143
2.CAS No.: 2530-87-2
3.Molecular Structure:Cl-CH2 -CH2 -CH2 -Si(OCH3)3
4. Molecular Weight: 198.6
5.Physical&Chemical Properties: As chlorin-alkyl functional silane,3-CPTMO is colorless transparent liquid under normal temperature condition with stable state, easily dissolved in organic solvents.
6.Technical Index:
   Purity: 98%
   Boiling Point(℃): 192
   Flashing Point(℃): 78
   Gravity(25℃):1.077
   Refractive Index(ND)：1.418
   Free Chloride(PPM): 30
7.Usage:
This product is not only used as coupling agent to enhance material’s comprehensive performance, but also as the role of coupling agent for other silane series. In addition, it can be made into cross-linking agent and thickening agent of indoor temperature vulcanized silicone rubber to improve the viscosity of matrix with the outstanding steady state while in storage.

It is main material to produce JH-A111, JH-A112 silane coupling agent and a variety of silicone materials.

As a kind of rubber process auxiliary agent, it can be used to couple inorganic fillers in a variety of halogenated rubber, such as: neoprene rubber, chlorobutyl rubber, chlorosulfonated polyethylene rubber and so on, to produce light-color products to improve various physical and mechanical properties.

Also applied in anti mildew smell finishing agent, antistatic agent, blood coagulant agent.

8.Package: Packed in drum, each partition 10,25,200kg net.