Nitrile/PVC resin blends / NBR/PVC
PVC resins are blended with nitrile polymers to provide increased resistance to ozone and abrasion. The PVC also provides a significant improvement in solvent resistance, yet maintains similar chemical and physical properties, commonly noted among nitrile elastomers. The addition of the PVC resins also provide a greater pigment-carrying capacity which allow better retention of pastel and bright colors.