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Mixing/Rubber Products
Telephone:
0571-88620153/88627090
Fax:
0571-88627317
Rubber anticorrosive lining
Telephone:
0571-88672316/88627088
Fax:
0571-88670771
Products
NP series chloroprene rubber (CR)
| Performance | Grade | ||
| NP610 | NP710 | ||
| Normal Performance | Hardness | 60 | 70 |
| Tensile Strength Mpa | 19 | 18 | |
| Elongation at Break % | 495 | 420 | |
| Heat Aging Resistance | Hardness Change | +6 | +7 |
| Tensile Strength Change % | 3.4 | 2.5 | |
| Elongation at Break Change % | -8.6 | -3.5 | |
| ASTM No.1 Oil Resistance | Hardness Change | +0 | +2 |
| Volume Change % | -0.53 | -2.9 | |
| ASTM No.3 Oil Resistance | Hardness Change | -22 | -20 |
| Volume Change % | +72 | +66 | |
| Compression Set % | 22 | 18 | |
| Brittle Point ℃ | -40 | -40 | |
| Features and Applications | Various oil-resistant seals and dust covers | ||
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