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SiBrid® POLYETHYLENE-DIMETHICONE block copolymer
SiBrid® Ethylene/Dimethicone Block Copolymers
Block polymers of ethylene and polydimethylsiloxane are solid low melt-point materials. They offer the smoothness of paraffins without waxy feel. When added to many organic and hydrocarbon systems they reduce tack and increase slip. At higher levels they can form barriers to moisture transmission. Diblock copolymers are more effective in compatibilizing hydrocarbon and silicone materials. Triblock copolymers provide greater emolliency.
INCI Name: Bis-(C24-30 Alkyl/Butyl) Dimethicone
HMIS Key: 1-0-0-X
Additional Properties: Pour point: 18-19°Viscosity, 25°: 45 cSt