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Hydride Polydimethyl siloxane IOTA 616
Product identification:
Tasteless liquid, more active than IOTA 203 because it have lively Si-H in the middle radical of Molecular structure, it is the key intermediate in reaction.
Chemical Name:
Poly dimethylsiloxane hydride terminated；
Hydrogen-termniated silicone oil
Alias :
Polysiloxanes di-Me hydrogen-terminated;
Di-Me-Siloxanes and Silicones hydrogen-terminated
Appearance: Colorless transparent liquid
CAS No. : 70900-21-9
Molecular Formula:
Specification:
|
Viscosity（25°C, mpa.s） |
Molecular W.T. |
H% |
Density |
Refractive index |
|
2-3 |
500-600 |
0.5 |
0.9 |
1.395 |
|
100 |
6000 |
0.04 |
0.97 |
1.403 |
|
500 |
17200 |
0.01 |
0.97 |
1.403 |
|
1000 |
28000 |
0.007 |
0.97 |
1.403 |
|
10000 |
62700 |
0.003 |
0.97 |
1.403 |
Application:
1. Hydrosilylation of basic raw materials it was used all kinds of end-reactive linear modified silicone.
2. It’s the key intermediate of the block copolymerization.
3. Can be used as chain extender of addition liquid silicone rubber, crosslinker of addition hot vulcanized silicone rubber, improve product’s elongation at break, increase in toughness, reduced the hardness.
4. used as starting raw material of the organic polymer modified materials, commonly used in resin’s modified reaction.
5. moisture-proof are as same as IOTA 202, IOTA 203.
Package:
in 200L plastic/iron barrel, special size please contact us.
Product transportation and storage :
1. Storage, It is not allowed to contact with fire, should be kept in ventilate and dry place, not exposure to acids, alkalis, storage temperature-45 ℃~45 ℃
2. Avoid rain and insolation during transportation, delivered in the regulation of dangerous goods