Description
CAS No.: 70900-21-9
VE-204 is low viscosity hydrogen terminated silicone fluid, it has Chemical structure as follows:
As VE-204 has two reactive Si-H bonds by each end, it is widely used as chain extender or crosslinker in silicone polymerization.
Technical Index
Item | Specification |
Appearance | Colorless and transparent liquid |
Viscosity (at 25°C, mm 2 /s) | 5~400 |
Density（25 ℃，g/cm3） | 0.98~1.00 |
Refraction Index（25 ℃） | 1.390~1.410 |
Hydrogen Content, % | 0.01~0.30 |
Volatile Content: (120°C, 3H), % | ＜10（viscosity≤10）；＜5（viscosity＞10） |
Application
• Chain extender or crosslinker for addition cure liquid silicone rubber.
• Intermediates for silicone graft copolymer.
Packing
200kg Metal drum or 950KG IBC.