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Vinyltrimethoxysilane, CAS No.: 2768-02-7, Vinyl Functional Silane manufacturer / supplier in China, offering CAS No: 2768-02-7 Silane Coupling Agent Elt-S171 Vinyltrimethoxysilane, Waterproofing Roofing HDPE Geo Membrane, 8mm 12mm 16mm 18mm 20mm 24mm 28mm Polypropylene Mesh Fiber and so on.

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Supplier Homepage Product Silane coupling agent CAS No: 2768-02-7 Silane Coupling Agent Elt-S171 Vinyltrimethoxysilane

CAS No: 2768-02-7 Silane Coupling Agent Elt-S171 Vinyltrimethoxysilane

Purchase Qty.:
1,000-4,999 5,000-15,199 15,200+
FOB Unit Price: US $3.9 US $3.85 US $3.7
Purchase Qty. (kilogram) FOB Unit Price
1,000-4,999 US $3.9
5,000-15,199 US $3.85
15,200+ US $3.7
Get Latest Price
Port: Shanghai, China
Production Capacity: 500 Metic Ton/Metic Tons Per Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ELT-S171
  • Usage: Rubber Auxiliary Agents, Polyethylene and Copolymer
  • Chemical Name: Vinyltrimethoxysilane
  • Mf: CH2=Chsi (Och3)3
  • Typical Application: Silane Crosslinked Polyethylene
  • Functional Group: Vinyl Functional Silane
  • Application 1: Can Apply to Polyethylene and Copolymers
  • Trademark: elite-indus
  • Specification: 99%min.
  • HS Code: 2931909090
  • Appearance: Liquid
  • Color: Transparent
  • Purity: 99%Min.
  • CAS No.: 2768-02-7
  • Typical Application 2: XLPE Cable Compounds
  • Function: Coupling Agent and Cross-Linking Agent
  • Application 2: Used for Acrylic Paint Copolymer
  • Transport Package: 190kgs/Drum or 950kgs/IBC
  • Origin: Anhui
Product Description
Silane Coupling Agent ELT-S171
Cas No.:2768-02-7


1.Purity:              97%,98%,99%,99.5%min
2.Capacity:         1000mts per month
3.MOQ:              1000kg
4.Exported to:     USD,Europe,South America,South East Asia etc
5.Delivery tiem:  7-10days

Product Introduction

Description of vinyltrimethoxysilane:

1, Chemical Name: Vinyltrimethoxysilane
2, Formula: CH2=CHSi (OCH3)3 

Vinyltrimethoxy silane
is Colorless transparent liquid, have the taste of ester, soluble in most organic solvent, insoluble in the water if PH is 7, but soluble in water if PH is 3.0 to 3.5. 
Typical physical properties of vinyltrimethoxysilane:
CAS NO.2768-02-7
Purity, %98 %min, 99%min.
Molecular weight148.23
Boiling Point123oC
PH value 6-7
Density(ρ20)g/cm3(d254) 0.960-0.980
Refractive Index(n25D)1.3920-1.3940
Potential Applications of vinyltrimethoxysilane

(1) vinyltrimethoxysilane applies to polyethylene and copolymers with all various complex- shape and all 
densities or those composites that require the large machining tolerance and are filled in, increase their 
applicable temperature, high anti-pressure pyrolysis, compressive resistance, memory, abrasive, 
wear resistance and impact resistance

(2) With the function of both coupling agent and cross-linking agent, its suitable polymers such as 
polyethylene,polypropylene, unsaturated polyester, etc. vinyltrimethoxysilane can be used to improve the 
affinity of glass fiber,inorganic fillers and resin to react with vinyl, usually used in polyethylene cables and 
pipes of silane crosslinked polyethylene.

(3) vinyltrimethoxysilane can be used for acrylic paint copolymer,made to special paints/coatings of the 
external walls. 

(4) vinyltrimethoxysilane can be use as the promoter for silicone rubber, metal and textile.
Packing & storage of vinyltrimethoxysilane

1, painted Iron drum or plastic drum , net weight 190Kg each, 950kg per IBC
    packing of 1900kgs/drum,15200kgs/1x20'gp
    big packing of 950kgs/IBC,19000kgs/1x20'gp
    Customized packing is ok.
    OEM is ok.

2, Sealed well, store in a cool, dry place. Avoid light.


Silanes are important to the development of high quality materials with enhanced functionality.They are used in an incredible array of products that help to make living more comfortable and convenient.

No.1 Chemicals
1) Silanes are used effectively in adhesives,sealants and paints to improve adhesion to inorganic substrates.
2) Silanes are used to improve transparency and reduce viscosity during mixing and kneading.
3) Silanes are used to produce highly weatherable paints.

No.2 Automotive Applications
1) Silanes are used to make silica reinforced tires and in development of new materials.
2) Silanes are used to make high-molecular-weight rubbers and silicas.

No.3 Electrial Applications
1) Silanes can improve reliability of semiconductor encapsulants flat-panel displays and other products.
2) Silanes are used to improve dispersibility and adhesion of inorganic materials.
3) Silanes are used as raw materials for hard-coat materials.


No.4 Specific application

CAS No: 2768-02-7 Silane Coupling Agent Elt-S171 Vinyltrimethoxysilane

No.5 Organic functional groups and compatible resins

CAS No: 2768-02-7 Silane Coupling Agent Elt-S171 Vinyltrimethoxysilane

Production Department
CAS No: 2768-02-7 Silane Coupling Agent Elt-S171 Vinyltrimethoxysilane
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