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Tetravinyltetramethylcyclotetrasiloxane

Siwin-OV444 can be used in the synthesis or manufacturing of reactive silioxane polymers with random vinyl functionality the back one of the silicone polymer chain.
Used in formulating addition-curing silicone RTV or as rubber formulations.
Used as a very effective inhibitor for a platinum catalyzed addition-curing Two-Part RTV.
  • Siwin-OV444

  • Siwin

  • Siwin-OV444

  • 2554-06-5

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Siwin-OV444

Tetravinyltetramethylcyclotetrasiloxane

 

Typical Physical Properties  

Appearance:                         Colorless clear liquid.

CAS NO.:                              2554-06-5

Purity:                                     95%

Formula:                                C12H32O4Si4

Molecular Structure:

Tetravinyltetramethylcyclotetrasiloxane

Molecular Weight:                  352.72

Boiling Point:                          111

Density (ρ20) g/cm3:            0.997

Refractive Index (n25D):        1.435

 

Applications

This substance has the ability to aid in the creation of reactive silioxane polymers that contain vinyl functionality at the end of the silicone polymer chain.

It is also helpful in developing silicone RTV through addition-curing, as well as in rubber formulations.

Additionally, it serves as a potent inhibitor for Two-Part RTV that is catalyzed by platinum.


 

Packaging and Storage

200L PVF steel drum or on request.

Stored in a cool, dry place. Avoid light.


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