Powder NBR(Special for PVC modification
1、Reduce plasticizer migration.
2、Improved heat resistance.
3、Improved oil resistance.
4、Improved flexibility and cold resistance.
5、Improved wear resistance.
6、Reduce the compression permanent deformation.
7、The expansion rate of the extrusion mouth is reduced, the melt is more stable, and the dimensional stability is improved.
8、It has obvious toughening effect on hard PVC and improves impact strength.