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Description
STD-4857 is polymeric antifoaming agent with excellent compatibility. It special designed for the epoxy system, unsaturation polyester system.
Physics and Chemical properties
Ingredient：vinyl copolymer
Appearance: Light yellow transparent liquid
Content：40%
Solvent：paraffin
Specialty
STD-4857 is special suitable for unsaturated polyester system and epoxy pouring sealant system.
Application System and Dosage
The optimized amount is between 0.1～1.0% of total
Package
25kg metal pail.