Nitrile / PVC Resin Blends (NBR/PVC)
NBR/PVC compounds are homogenous butadiene and acrylonitrile copolymer blends with PVC.
Features:
– 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.
Application:
- Gaskets
- Hoses
- Soft printer rollers
- Oil seals
| Properties | NBR/PVC |
| Hardness Range | 40 – 95 |
| Heat Resistance | Good |
| Ozone & Weathering | Good |
| Oil Resistance | Excellent |
| Mechanical Strength | Fair |
| Compression Set | Good |
| Tear & Abrasion Resistance | Good |
| Flame Resistance | Poor |
| Water Resistance | Good |