Name: SiSiB® HF2050-95H42
Brand: Nanjing SiSiB Silicones Co., Ltd.
Price: 100 USD

Technical Data

CAS No.	68037-59-2
EINECS No.	614-223-1
Color and Appearance	Colorless transparent liquid
Silicone Content	100%
Specific Gravity 25°C	0.980-0.990
Refractive Index 25°C	1.4010-1.4050
Volatile Content, 150°C, 3hrs, %	Max.3.0
Hydrogen Content, %	0.42
SiH Content [mmol/g]	4.2
Viscosity 25°C	95 cSt

These values are typical and are not intended for use as specifications.

Customized viscosities and vinyl contents are available on request.

Application

SiSiB® HF2050 is primarily used as crosslinkers for curing vinyl-functional silicone fluids. With different Si-H content, it can provide good flexibility in formulating RTV-2 silicone rubber. Curing is affected by a platinum catalyst resulting in an addition reaction between the hydrogen and the vinyl group of the silicones.
SiSiB® HF2050 can also be used as a reactive intermediate to make organo-modified silicones via hydrosilations. Functional groups normally attached in this way include allyl terminated polyethylene or polypropylene glycols, amines, and epoxies.