XJY-707

Hydride terminated Polydimethylsiloxane

 

 

 

 

 

Other name

HPDMS

CAS Number

70900-21-9

Appearance

Colorless transparent liquid

Specification

Hydride Terminated Polydimethylsiloxane is soluble in various organic solvents such as aromatic hydrocarbons/petroleum hydrocarbons. It is insoluble in water and is a widely used silicone intermediate.

Hydride Terminated Polydimethylsiloxane (CAS: 70900-21-9) has been registered (Full substance) under REACH (EC) 1907/2006.

 

Brand Name

XJY-707-30

XJY-707-10

XJY-707-015

XJY-707-030

XJY-707-050

XJY-707-075

Appearance

Colorless clear liquid

Content of Hydrogen (%)

0.27-0.30%

0.09-0.11%

0.015-0.017%

0.030-0.034%

0.048-0.052%

0.073-0.078%

Viscosity (25℃mm2/s)

4-7

24-40

250-350

100-150

50-80

30-50

Volatile matter (105℃/3h)

10%

1.5%

10%

5%

≤3% or 1%

6%

Hydride Terminated Polydimethylsiloxane can be customized according to customers request.

 

 

Application

1. Hydride Terminated Polydimethylsiloxane is usually used as a silicone end-capping agent.

2. Due to Hydride Terminated Polydimethylsiloxane containing reactive Si-H groups in the molecular structure, it can be used in the synthesis of copolymer macromolecules by hydrosilylation. The synthesis of copolymer macromolecules can be made into a series of reactive silicone oil.

3. Hydride Terminated Polydimethylsiloxane is usually used to produce textile softener, block silicone oil, surface-active agents.

4. As a chain extender for adding liquid silicone rubber, adding a crosslinking agent for forming a hot vulcanized silicone rubber;

5. As a waterproofing agent and softener for natural and synthetic fabrics;

6. As the special silicone surfactant;

7. Hydride Terminated Polydimethylsiloxane can be used in the manufacture of a variety of end group reactive linear modified silicone oil.

8. As the key intermediates of block copolymerization reaction.

9. As a modification of the reaction, such as plastic resin.

 

Packaging

XJY-707 Hydride Terminated Polydimethylsiloxane packaging provides 190kg in 210L drums IBC drum.

We control the molecular weight of this product so that it can be sold and transported as a common chemical, not a hazardous chemical.

 

Storage

Stored in the original unopened containers. Keep away from light, rain, and ventilation below 30℃ in a dry and cool place.

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