D4 Octamethylcyclotetrasiloxane as Conditioning Agent


Chemical name :Octamethylcyclotetrasiloxane (D4)
CAS No.:556-67-2.
EINECE :209-136-7
Appearance : Colorless transparent liquid,flammable

Physical and chemical features
1. colorless & odorless & transparent & non-toxic.

2. high and low temperature resistance.

3. low freezing point & low surface tension & high flash point.

Usages: It can be used to synthesize organic silicon polymer by acid or alkali catalysts to manufacture silicone oil, silicone rubber. It’s can also be used directly as treating agent for rubber gap filler strips and the raw material for cosmetic.

Techical Data Sheet
AppearanceColorless transparent liquid
Color(Cobalt platinum color number)≤10
Refractive index(25ºC)1.3960~1.3980