China CAS No. 1067-53-4 Vinyltri Silane Elt-S172

Silane Coupling Agent ELT-S172
Vinyltri(2-methoxyethoxy)silane
Description:
Chemical Name: Vinyltri(2-methoxyethoxy)silane
Similar to : Silquest A-172, Wacker GF-58, Degussa VTMOEO
Formula: CH2=CHSi(OCH2CH2OCH3)3
CAS NO.: 1067-53-4
It is a vinyl-functional coupling agent that promoters adhesion among unsaturated, polyester-type resins or crosslinked polyethylene resins or elastomers and inorganic substrates, including fiber glass.
Typical physical properties:
Solubility: can dissolve in methanol, ethanol, toluene, xylene and acetone.
When stir it fully, it can dissolve in water and the water solubility can reach 5%w/w.

Appearancestraw yellow liquidBoiling Point285 C. DegMolecular Weight64 C. Deg. Molecular FormulaCH2=CHSi(OCH2CH2OCH3)3Density (ρ20 )g/cm31.0350 +/- 0.0050 Refractive Index (n25D)1.427 +/- 0.0050 Assay99%min.
Key Features and Benefits:
Improves electrical properties and strength of mineral-filled ethylene/propylene rubber and crosslinked polyethylene and other polymer or resin systems, After wet-condition-ing, it can be added to the clay and siliceous.
Potential Applications: Enhances EPDM (filled with inorganic filler), cross-linked polyethylene and its polymer or the resin 's electrical specification and mechanical strength. Its performance is especially more remarkable under the hygrometric state. It can be used as the surface treating agent for the pottery clay and siliceous inorganic filler, add it by using the co-fixing method. Enhances the cross-linked and the inorganic filler or the polyester and so on compound materials' mechanical strength under the hygrometric state. Silane 172 may reduce the cross-linked polyester mould pressing material's water absorbability, electric specification and mechanical strength. In the glass fiber application, Silane 172 may enhance resin's cohesive force, such as the fiber monofilament and polyester, etc, enhance the compound materials' performance under hygrometric state. Packing & storage:
1, painted Iron drum or plastic drum , net weight 200Kg each, or 1000kg per IBC
2, Sealed well, store in a cool, dry place. Avoid light.