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NBR Rubber Powder
1.CAS NO :9003-18-3
2.Name:Nitrile Butadiene Rubber ,Butadiene acrylonitrile rubber
3.Abbreviation: NBR Powder
(1).NBR P8300 is a copolymer of butadiene-acrylonitrile and the powdered nitrile elastomer,manufactured by advanced emulsion polymerization technology.
(2).NBR P8300 has excellent compatibility with up to 100 parts of PVC resin, its plasticizers,fillers, heat/UV stabilizers and pigments.
(3).Within a PVC matrix, NBR 8300 adds the oil ,abrasive resistance and fuel resistance to PVC compound and also it can improve the impact resistance of PVC.
(4).NBR P8300/PVC blend acts like a TPEs and substitutes for vulcanized rubber and TPU in many applications due to its excellent fuel and grease resistance.
(5).NBR P8300 is recommended to use in cable, footwear, guard bellows, fuel hoses,pvc pipe,wpc board,brake pad and seals.
(6).In other applications, it is used as modifier for ABS crash pads and also as binder for brake linings.
Item | Index |
Appearance | White powder |
Polymerization | Cold Emulsion |
Volatile Matter(%) | 0.5 |
Structure | Crosslinked |
Partitioning Agent | PVC |
Mooney Viscosity(ML1+4,100℃) | 50-60 |
Specific Gravity | 0.98 |
Bound AN Content(Base Polymer,%) | 28-33 |
Dosage | 6-20 |
1) Well compatible with PVC
2) Extend the using life of products
3) Good abrasion resistance, aging resistance,oil resistance
4) Can reduce the volatilization of plasticizer losses, improve the life of product
5) Improve product surface gloss