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Silanol Terminated Polydimethylsiloxanes CAS 70131-67-8

CAS No:70131-67-8

Chemical Name: Silanol Terminated Polydimethylsiloxanes

Molecular Formula: HOSi

Molecular Weight:45.09284

Appearance: Colorless transparent flow liquid

related documents:

  • TDS of Silanol Terminated Silicone Polymer
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Description

Silanol Terminated Silicone Polymer

CAS No:70131-67-8

Chemical Name: Silanol Terminated Polydimethylsiloxanes; OH-terminated PDMS; OH Polymer

Molecular Formula: HOSi

Molecular Weight:45.09284

Molecular Structure:

Appearance: Colorless transparent flow liquid

Silanol Terminated Silicone Polymer Typical Properties

Test item Specification
Appearance Colorless transparent flow liquid
Viscosity (25℃ CST ) 1000 2000 10000 20000 50000 80000
Volatile (150℃,3hr)% ≤2.0

 

Silanol Terminated Silicone Polymer Usage:

It can solidify together with crosslinking agents and activators at room temperature. It can remain elastic for a long time at the temperature range of -60~200℃ with excellent electrical performances and chemical stability and properties of waterproof, odor-resistant, and weatherproof resistance. It is widely used in many areas such as caulking joints in construction; insulation, antishock, dampproof, and anticorrosion for electronic components; molding and demoulding for rubber products, smooth agents, and isolating agents for leathers. It is also a basic material for the manufacture of RTV-1, and RTV-2 with special specifications used in fabric finishing and the daily-use chemical industry.

Silanol Terminated Silicone Polymer Packaging and Shipping:

Packed in 200L iron drums ( net weight: 190 kg/ iron drum )

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