Hydrogen-termniated silicone oil CAS 70900-21-9

Quick Details Port: china main port Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 20000 Kilogram/Kilograms per Month Viscosity: 2cs-10000cs Type: Syntheses Material Intermediates CAS No.: 70900-21-9 Packaging Detail: 200L/drum,or according to your requirement 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 Viscosity(25°C,mpa.s) Mol. wt H% Density Refractive index 2-3 500-600 0.5 0.90 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   purpose hydrosilylation of basic raw materials it was used all  kinds of end-reactive linear modified silicone. it's the key intermediate of the block  copolymerization . 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. the beginning of raw material of the organic polymer modified materials, commonly used in resin's modified reaction. moisture-proof    Packaging, storage and precautions Packed with 200KG and 50KG polyethylene plastic drum,  Stored in a dry place.  avoid touch with acid […]