CAS No. 2768-02-7 Vinyltrimethoxysilane (ELT-S171)

Silane coupling agent ELT-S171VinyltrimethoxysilaneCAS No. 2768-02-71, Chemical Name: Vinyltrimethoxysilane2, Similar to: silquest A-171, Dynasylan VTMO, Xiameter OFS-63003, Formula: CH2=CHSi (OCH3)34, Specification of vinymethoxysilane :Colorless tranparent liquid, have the taste of ester,Soluble in most organic solvent,Insolub

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Silane coupling agent ELT-S171
CAS No. 2768-02-7

1, Chemical Name: Vinyltrimethoxysilane
2, Similar to: silquest A-171, Dynasylan VTMO, Xiameter OFS-6300

3, Formula: CH2=CHSi (OCH3)3

4, Specification of vinymethoxysilane :

Colorless tranparent 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.

    Purity -------------------------- 98%min.  99%min.
    Molecular weight ----------- 148.23
    Boiling Point ----------------- 123 C
    Density (ρ 20)(d254) ------- 0.960-0.980g/cm3
    Refractive Index (n25D) ----1.3920-1.3940

5, Appilcations of Vinyltrimethoxysilane :

   (1) Vinyltrimethoxysilane applies to polyethylene and copolymer
        with all various complex- shape and all  density.  
Vinyltrimethoxysilane have high used temperature,
high anti-pressure pyrolysis, memory, wear resistance and impact resistance

(2) With the function of both coupling agent and crosslinking agent,
       Vinyltrimethoxysilane suitable polymers        
      include polyethylene, Polypropylene, unsaturated polyester, etc.

It can be used to improve the affinity of giass fibre, inorganic Fillers and resin to react with vinyl,
usually used in cable and pip of silane crosslinked polyethylene.

(3) Vinyltrimethoxysilane can be with acrylic paint copolymer, made to special paint of the external walls.
      Vinyltrimethoxysilane can be use as the promotion for silicone rubber, metal and textile.

6, Packing & storage of Vinyltrimethoxysilane :
    (1) 190kgs/drum, or 950kgs IBC
    (2) Store in a cool, dry place and avoid light.


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