Divinyl-terminated methyl phenyl siloxane IOTA 252
Alias:
Divinyl-terminated methyl phenyl silicone oil,
Poly(phenylmenthylsiloxane),divinyl terminated
CAS:225927-21-9
STRUCTURAL FORMULA
Description:
Divinyl terminated menthyl phenyl siloxane is Vinyl-terminated linear phenyl methyl silicone oil. It can be used as the thinner of vinyl component of molding phenyl siloxane rubber and vinyl phenyl silicone resin.
Chemical formula construction:
construction 1:
construction 2:
construction 3:
Technical indicator:
Viscosity 25 ºC mm 2 /s |
Refractive index , 20 ºC |
Vinyl content wt% |
Specific gravity |
Appearance |
Flash point , COC |
100 |
1.50 ± 0.01 |
3.1 ± 1.0 |
1.05~1.10 |
Colorless Transparent oily liquid |
> 100 |
1000 |
1.52 ± 0.01 |
1.5 ± 0.2 |
1.05~1.10 |
Colorless Transparent oily liquid |
> 150 |
3000 |
1.53 ± 0.01 |
0.7 ± 0.1 |
1.05~1.10 |
Colorless Transparent oily liquid |
> 200 |
5000 |
1.54 ± 0.01 |
0.4 ± 0.1 |
1.05~1.10 |
Colorless Transparent oily liquid |
> 200 |
Storage and packaging:
The packing is 15kg , 200kg coating drum, stored in ventilated place .