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Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® SR8622
SiSiB® SR8622

MQ Resin

SiSiB® SR8622 is a co-hydrolysis product of tetraalkoxy silane (Q unit) and trimethyl alkoxy silane (M unit). It is the kinetic reaction products of silicates with trimethyl siloxy groups which generate a silicon-based, cross-linked three dimensional network.


SiSiB® SR8622 silane product can be compounded with polydimethylsiloxanes or dissolved in appropriate solvents like aromatic and no-aromatic hydrocarbons or lower alcohols.


SiSiB® SR8622

Technical Data


Appearance

White powder

Viscosity, 60% in xylene @ 25°C

8~19 cSt

M:Q ratio

(0.8-1.0):1.0

Molecular Weight

5000~8000

OH content

1~2%

Volatile @ 150°C, 2h

<1.0%


Application


  • SiSiB® SR8622 can be used as reinforcing filler of pressure sensitive silicone adhesives.


  • SiSiB® SR8622 can be used as intermediate of protective coatings for scratch resistance, insulation resistance, etc.


  • SiSiB® SR8622, by adding silicone to resin, can be used as additives of releasing agents, deformers, releasing modifiers, etc.


  • SiSiB® SR8622 can be used as treatment of granular materials for water repellency.



Packing and Storage


  • SiSiB® SR8622 is supplied in 25Kg fiber drum.


  • In the unopened original container SiSiB®SR8622 has a shelf life of 18 months in a dry and cool place.


Documents

DownloadSiSiB® SR8622 Technical Data Sheet
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SiSiB® SR8622