NeoCryl B-842 BMA copolymer Avecia-NeoResins Acrylics/ Acrylates >> Butyl acrylate copolymers, BA Solid methacrylic copolymer for use in low odour aluminium heat seal lacquers. film properties Adhesion to aluminium, PVC and PS Heat seal temperature 180-200°C Low residual odour Broad compatibility with plasticizers, vinyl resins, NC, and acrylics Solid methacrylic copolymer is compatible with plasticizers, vinyl resins, NC, and acrylics. Allows adhesion to aluminium, PVC and PS.Heat seal temperature 180-200°C and low residual odour.