Product:Hydrogen-terminated silicone oil

CAS: 70900-21-9

DESCRIPTION

Non-toxic, tasteless liquid,  More activity than 203 because it have lively Si-H in  the middle radical of Molecular structure , even it is very important reactivity intermediate , also the water repellency,moisture-proof are as same as 202,203.

Technical indicators

Volatile contents≤10%                                

purpose

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 plus liquid silicone rubber's chain extender, plus hot forming curing agent 's crosslinker, improve product's elongation at break, increase in toughness, reduced the hardness.
4. the beginning of raw material of the organic polymer modified materials, commonly used in resin's modified reaction.
5. moisture-proof  

Packaging, storage and precautions

Packed with 200KGand 50KG polyethylene plastic drum, 

Stored in a dry place.  avoid touch with acid and alkali.  store more than one year. According to the standard review if extended.  if pass can still be used. this product is a non-dangerous goods.