The mechanical properties, processing fluidity and aging resistance of NBR/PVC blends were similar to those of Perbunan NT/VC 3470 B produced by Bayer Company in German.

• 聚合度为700的PVC更适合于生产NBR/PVC共混胶,其力学性能、加工流动性能、耐老化性能与德国Bayer公司生产的牌号为Perbu nanNT/VC3470B的NBR/PVC共混胶相当。