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Wuhan Kemi-Works Chemical Co., Ltd.

70900-21-9, Silicone Oil, Hydrogen Silicone Oil manufacturer / supplier in China, offering Hydrogen-Terminated Silicone Oil 70900-21-9, Ammonium Salt, Perfluorootanesulfonate, Perfluorooctanesulfonyl Fluoride and so on.

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Supplier Homepage Product Organic silicone chemicals Hydrogen-Terminated Silicone Oil 70900-21-9

Hydrogen-Terminated Silicone Oil 70900-21-9

FOB Price: Get Latest Price
Min. Order: 1 kg
Port: Shanghai, China
Production Capacity: 50mt/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Product Catalog
silicone chemicals
50 Products
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Basic Info
  • Model NO.: KM-385
  • Appearance: Liquid
  • Colour: Colorless
  • Transport Package: 200kg and 50kg Polyethylene Plastic Drum,
  • Origin: China
  • Type: Synthesis Material Intermediates
  • Quality: Industrial
  • Trademark: KMW
  • Specification: viscosity: 2~10000
Product Description
Code:KM-385
Product name: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
viscosity(25ºC,mpa.s)Mol. wtH%densityRefractive index
2-3500-6000.50.901.395
10060000.040.971.403
500172000.010.971.403
1000280000.0070.971.403
10000627000.0030.971.403
 
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 200KG and 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.
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