Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® PC9110
SiSiB® PC9110

Tetramethyltetravinylcyclotetrasiloxane

SiSiB® PC9110 is a methyl vinyl cyclosiloxane.


SiSiB® PC9110

Technical Data


CAS No.

2554-06-5

EINECS No.

219-863-1

Formula

C12H24O4Si4

Molecular Weight

344.7

Boiling Point

229°C [760mmHg]

Flash Point

Min. 100°C




Color and Appearance

Colorless transparent liquid

Density 25/25°C

0.970-1.000

Refractive Index

1.4300-1.4400 [20°C]

Grade

PC9110A

PC9110B

PC9110C

PC9110D

PC9110E

Active Content

Min.99.5%

Min.99.5%

Min.99.0%

Min.98.0%

Min.98.0%

Vinyl Content

Min.30.3%

Min.30.0%

Min.29.8%

Min.29.5%

Min.29.3%

ViD3 Content

Max.0.2%

Max.0.25%

Max.0.30%

Max.0.30%

Max.0.50%

ViD4 Content

Min.98.0%

Min.95.0%

Min.90.0%

Min.80.0%  

Min.70.0%


ViD4: 2,4,6,8-tetramethyl-2,4,6,8-tetravinyl-cyclotetrasiloxane

ViD3: 2,4,6-trimethyl-2,4,6-trivinyl-cyclotrisiloxane


Application


  • SiSiB® PC9110 cyclic siloxanes may be used in formulating addition-curing silicone RTV or rubber formulations.


  • SiSiB® PC9110 is a very effective inhibitor for a platinum catalyzed addition-curing Two-Part RTV. When used as an inhibitor, SiSiB® PC9110 is normally added to the crosslinker part of the formulation. Its high boiling point and low evaporation rate provides an extremely stable working time at ambient temperatures of the formulated Two-Part RTV.


  • SiSiB® PC9110 is a very unique silicone raw material useful in the synthesis or manufacturing of reactive silioxane polymers with random vinyl functionality the backone of the silicone polymer chain.


Packing and Storage


  • SiSiB® PC9110 cyclosiloxane is supplied in 180Kg steel drum or 900Kg IBC container.


  • In the unopened original container SiSiB® PC9110 has a shelf life of one year in a dry and cool place.


Sample? Literature? Pricing? Technical?
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SiSiB® PC9110