Powder NBR(Special for PVC modification
1. Reducing plasticizer migration
2. Improvement of heat resistance
3. Improving Oil Resistance
4. Improvement of flexibility and cold resistance
5. Improvement of wear resistance 6. Reduction of compression permanent deformation
7. The expansion rate of extrusion die decreases, the melt is more stable and the dimensional stability is improved.
8. It has obvious toughening effect on rigid PVC and improves impact strength.