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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 2768-02-7
  • Other Names: A-171
  • MF: C5H12O3Si
  • EINECS No.: 220-449-8
  • Purity: 99%
  • Place of Origin: Shandong, China (Mainland)
  • Type: coupling agent
  • Usage: Coating Auxiliary Agents, Electronics Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Water Treatment Chemicals
  • Brand Name: Wanda
  • Model Number: NQ-71
  • Appearance: transparent liquid
  • Color: colorless

Packaging & Delivery

Packaging Details: 200L PVF steel drum and 4 drums on a pallet or 1000L IBC or on request
Delivery Detail: 2 weeks for one 20ft container


1. Vinyltrimethoxysilane
2. CAS NO.: 2768-02-7
3. Used for silane crosslinkable polyethylene



Vinyltrimethoxysilane CAS NO.: 2768-02-7 silane for PEX-b

  • Chemical Name: Vinyltrimethoxysilane
  • Equivalents:  A-171(Momentive); KBM-1003(ShinEtsu);Z-6300(Dowcorning);VTMO(Degussa)
  • Chemical Structure:


Technical data


Molecular Formula

Molecular Weight  148.23
Boiling point  123 °C
Density  0.96
Refractive Index  1.3930




Hazard Class3
Packaging GroupIII



Applications and Usage 


Vinyltrimethoxysilane CAS NO.: 2768-02-7 silane for PEX-b

can be applied to polymers such as polyethylene, polypropylene, and unsaturated polyester. It can improve high temperature resistance, tensile and tear strengths of resin-based materials. It can also be used in coatings, adhesives and sealants to improve their adhesion and weather resistance. 

Why Wanda


1. Strict quality control within our own factory hence quality silanes

2. Self-sufficient raw materials hence competitive prices

3. Huge and consistent production for markets both domestically and internationlly

4. The largest manufacturer of silane coupling agents in China


For more information


Please feel free to contact us!

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China (Mainland) | Manufacturer, Trading Company
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