UC-3667 hydroxyalkyl silicone oil

Introduction
UC-3667 linear polydimethylsiloxane and polyoxyethylene copolymer and it is used as modifier for organic resin to improve smoothness and anti-sticking property of resin. It is especially suitable for polyurethane to improve leveling property of resin coating.

 

Chemical structure

R = (C2H4O)m

Technical index

Appearance	Light yellow transparent pasty liquid
Activity content (%)	100
Viscosity (25℃, mPa·s)	300~500
Content of primary hydroxyl group (%)	1.7
Flash point (℃)	203
Refractive index	1.44

 

Storage and packing
    Keep in cool place. Shelf is at least 6 months.
    25kg plastic drum or 200kg coated iron drum. 

 

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