Foamaster V Cognis Defoamers / Anti-Foaming Agents Acrylics/ Acrylates Rubber - Elastomer (Chloroprene, Butyl …) Polyvinyl acetate emulsions & derivatives (PVAc…) ADHESIVE >> Water-based Foamaster® V defoamer provides efficient foam and froth control in the manufacture of synthetic latex and subsequently compounded adhesives. Liquid in nature and 100 % active, this defoaming agent is recommended for SBR, PVA, acrylic and vinyl acrylic emulsions. In adhesives application, 0.5 - 2 % of the defoamer, based on the weight of the latex solids, is generally sufficient. 100% active defoamer. Provides efficient foam and froth control in the manufacture of synthetic latex and subsequently compounded adhesives. Recommended for SBR, PVA, acrylic and vinyl acrylic emulsions. Use level: 0.5-2.0 % based on the weight of the latex solids.