Tetramethyl divinyl disiloxane

Tetramethyl divinyl disiloxane 1. CAS No.: 2627-95-4 2. Purity: >99% 3. Vinyl double capped end

Wanda Siloxane Series

Chemical Name: Divinyltetramethyldisiloxane

Synonym:  Tetramethyldivinyldisiloxane;

                 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane

1. Properties:

Chemical Name: DivinyltetramethyldisiloxaneCAS No.:2627-95-4EINECS No.:220-099-6Formula: C8H18OSi2Molecular Weight:186.40Boiling Point:139 [760mmHg]Flash Point: 19Density [25]: 0.811Refractive Index [25]:1.412Purity:>=99% Color and Appearance:Colorless or yellowish transparent liquid

2. Applications:

Divinyltetramethyldisiloxane, CAS No.: 2627-95-4, is used for addition reaction silastic rubber silica gel, liquid silicon glue, Vinyl silicon resin, Vinyl silicone oil etc.Used as a linear inhibitor in the formulating of two-part Silicone RTV-2 Addition Curing systems. Because of the large vinyl content, small amounts are very effective in retarding and controlling the working time or pot of two-part Addition-Curing Silicone RTVs.It is easily volatilized during curing. A suggested starting formulation is to use 0.25 to 0.50 parts by weight of Divinyltetramethyldisiloxane with 100 parts of the Base polymer containing the platinum catalyst.

 3. Package & Storage:

200L PVF steel drum or 1000L IBC drum.Stored in shady, cool and ventilated place.

Tetramethyl divinyl disiloxane