Polyphenyl-(dimethylsiloxy)siloxane, hydride terminated
- CAS No. :68952-30-7
- Molecular Formula:
- Purity:
- Molecular Weight:
Product Details
Reputable factory supply Polyphenyl-(dimethylsiloxy)siloxane, hydride terminated 68952-30-7 in stock with high standard
Product: Polyphenyl-(dimethylsiloxy)siloxane, hydride terminated
CAS: 68952-30-7
DESCRIPTION
Hydride terminated Polyphenyl-(dimethylsiloxy)siloxane is one kind of T type polyphenylsiloxane, terminated by hydride, the molecular weight range 550~3000, miscibility with dimethyl siloxane, liquid silicone rubber, phenyl silicone rubber and phenyl resin. Its used as crosslinker of liquid silicone rubber, phenyl silicone rubber and phenyl resin.
SPECIFICATION
Characteristic |
Limit |
Appearance |
Colorless and clear liquid |
Color, ≤ |
|
Specific gravity |
1.00-1.01 |
Refractive index, 20℃ |
1.46-1.52 |
Viscosity, 25℃mm2/s |
5~5000 |
Boiling point, ℃ |
/ |
Flash point, COC, ℃ |
> 110 |
Content (H%) |
0.35-0.75 |
STORAGE and PACKAGING
Packaged with 15kg, 200kg coating metal drum, store in a cool ventilated place.
Polyphenyldimethylsiloxane, hydrogen terminated, is a silicon-based polymer containing phenyl and dimethylsiloxane units, with hydrogen atoms at the end of its molecular chain. This structure endows it with good thermal and chemical stability, while the hydrogen terminated properties make it important for crosslinking in the preparation of silicone rubber and sealants.