Synthomer 30A80 Carboxylated butadiene acrylonitrile copolymer Synthomer Rubber - Elastomer >> Butadiene-acrylonitrile / Nitrile rubber, NBR ADHESIVE >> Solvent based >> Pressure sensitive (PSA) ADHESIVE >> Water-based >> Pressure sensitive (PSA) Synthomer 30A80 Synthomer 30A80 is a carboxylated butadiene acrylonitrile copolymer latex cataining a non-staining antioxidant SYNTHOMER 30A80 is suitable for use as a universal primer/key coat for solvent and aqueous based pressure sensitive adhesives and has been shown to have good primer properties with solvent based natural rubber. In addition SYNTHOMER 30A80 is used as barrier coat to prevent plasticiser migration from the substrate to the adhesive coat. SYNTHOMER 30A80 is compatible with nitrile rubber and natural rubber latex, compatability needs to be checked before use. It has high adhesion to PVC, is plasticiser resistant, and forms a soft very flexible film. Carboxylated butadiene acrylonitrile copolymer latex containing a non-staining antioxidant. Used as a universal primer for solvent and aqueous based pressure sensitive adhesives. Possesses compatibility with nitrile rubber and natural rubber latex. Provides high adhesion to PVC, plasticizer resistance, good softness and flexibilty.