Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® PC5961
SiSiB® PC5961

Hexyltrimethoxysilane

SiSiB® PC5961 is an alkylalkoxysilane.


SiSiB® PC5961

Technical Data


CAS No.

3069-19-0

EINECS No.

221-331-9

Formula

C9H22O3Si

Molecular Weight

206.35

Boiling Point

203 °C [760mmHg]

Flash Point

62 °C



Color and Appearance

Colorless clear liquid

Density 25/25°C

0.92

Refractive Index

1.4070[20°C]

Purity

97.0%


Application


  • SiSiB® PC5961 silane surface modifier is used as a water-repellent primer and impregnating agent for concrete, greatly lowers the water absorbency of the treated concrete, which nevertheless retains a very high degree of water vapor permeability.


  • SiSiB® PC5961 is also widely used in polyolefin resins as hydrophobic and reinforcing finishing agent for all kinds of inorganic filler, or used as inorganic surface conditioner providing waterproof and dustproof effect.


Packing and Storage



  • In the unopened original container SiSiB® PC5961 has a shelf life of one year in a dry and cool place.


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SiSiB® PC5961