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Wuhan Kemi-Works Chemical Co., LtdPoly(dimethylsiloxane) hydride terminated//www.lookchem.com/300w//201001/img/70900-21-9.jpg

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Poly(dimethylsiloxane) hydride terminated CAS NO.70900-21-9

Min.Order Quantity:
0 Metric Ton
Purity:
99%min
Port:
Shanghai; Ningbo; Tianjin; ect.
Payment Terms:
L/C,T/T,Western Union

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Product Details

Keywords

  • 70900-21-9
  • Poly(dimethylsiloxane) hydride terminated
  • Hydrogen-terminated silicone oil

Quick Details

  • ProName: Poly(dimethylsiloxane) hydride termina...
  • CasNo: 70900-21-9
  • Appearance: colorless liquid
  • Application: can be used as plus liquid silicone ru...
  • DeliveryTime: As order
  • PackAge: 200kg/Plastic drum , 1000kg/IBC drum
  • Port: Shanghai; Ningbo; Tianjin; ect.
  • ProductionCapacity: 50 Metric Ton/Month
  • Purity: 99%min
  • Storage: Stored in a dry place. avoid touch wi...
  • Transportation: Store in dry and cool place with good ...
  • LimitNum: 0 Metric Ton

Superiority

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.

Superiority

1.Powerful R & D team

2.The ability of quantized production,from grams to tons;

3.Various kinds of advanced equipment in the laboratory and plant;

4.Strict QC standard to meet the demand of customers，advanced equipment for analysis and a ssay;

5.Efficient and safe logistic plans for chemical products transportation;

6.Excellent after-sale service.

7. Higest quality and good package

If you have any demands,you are welcome to contact us at any time,we are always ready to give you the fastest reply and the best service.

Details

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

viscosity(25℃,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

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

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