Nipol DN2880 Acrylonitrile / Butadiene polymer 9003-18-3 Zeon Chemical Rubber - Elastomer >> Butadiene-acrylonitrile / Nitrile rubber, NBR ADHESIVE Zeon's wide range of NBR elastomers are generally catagorized by the ACN and Mooney Viscosity. The higher ACN levels have better chemical resistance but poorer low temperature properities. The lower ACN levels will have higher swell in oils and fuels, but improved low temperature flexibility. Nipol DN2880 is a copolymer of butadiene and acrylonitrile with medium oil resistance. Low mold fouling, fast curing and easy processing. Good balance of low-temperature flex and solvent resistance. Butadiene and acrylonitrile copolymer. Provides medium oil resistance, low mold fouling, fast curing, easy processing and a good balance of low-temperature flex and solvent resistance. Used in adhesives.