Hydrogen Terminated Polydimethylsiloxane
Chemical Structure
Introduction
SiSiB® HF2030-M28000 is a hydride terminated polydimethylsiloxane, which molecular weight is around 28000.
Typical Physical Properties
| Product: | Hydrogen Terminated Polydimethylsiloxane |
|---|---|
| CAS No.: | 70900-21-9 |
| Molecular Weight: | 28000 |
| Flash Point: | >93°C |
| Color and Appearance: | Colorless clear liquid |
| Specific Gravity [25°C]: | 0.971 |
| Refractive Index [25°C]: | 1.403 |
| Active Content: | 100% |
| Hydrogen Content: | 0.007% |
| SiH Content: | 0.07mmol/g |
| Viscosity 25°C: | 1000cSt |
| Available molecular weight: |
M134, M400, M1250,M2000, M4000,M6000, M7500,M10000, M17500,M28000, M62000, |
| Other SiH contents can be made upon request. |
Applications
SiSiB® HF2030 can be used as raw material for end-reactive linear modified silicone.
SiSiB® HF2030 can be used as chain extender and crosslinker for addition cure liquid silicone rubber.
SiSiB® HF2030 can be used for water repellent treatment of textiles.
Packings
SiSiB® HF2030 is supplied in 190Kg steel drum or 950Kg IBC tote.