Hydrogen Terminated Polydimethylsiloxane
Chemical Structure
Introduction
SiSiB® HF2030-M7500 is a hydride terminated polydimethylsiloxane, which molecular weight is around 7500.
Typical Physical Properties
Product: | Hydrogen Terminated Polydimethylsiloxane |
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CAS No.: | 70900-21-9 |
Molecular Weight: | 7500 |
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: | 0.026% |
SiH Content: | 0.26mmol/g |
Viscosity 25°C: | cSt |
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.