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Acrylonitrile-butadiene Rubber
| This product is mainly used in packing, gaskets, shoe soles, electronics parts, other oil-resistance and cold-resistance rubber goods. |
| ITEMS |
N41 |
N32 |
Test Method |
| Premium |
Primary |
Qualified |
Premium |
Primary |
Qualified |
| Volatiles ， % <= |
0.5 |
1 |
1 |
0.5 |
1 |
1 |
GB/T6737 |
| Ash ， % <= |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
GB/T4498 |
| Bound Acrylonitrile Content % |
28.0-30.0 |
28.0-30.0 |
27.0-31.0 |
32.5-34.5 |
32.5-34.5 |
32.5-34.5 |
SH/T1157 |
| Mooney viscosity, ML0+4100oC |
72-82 |
72-82 |
72-82 |
41-51 |
41-51 |
41-51 |
GB/T1232 |
| 300% Modulus, Mpa |
5.4-8.8 |
5.4-8.8 |
5.4-8.8 |
4.4-7.4 |
4.4-7.4 |
4.4-7.4 |
Zeon method R-300A (R-350 for DN214) |
| Tesile Strngth, Mpa |
18.6 |
17.6 |
16 |
18.6 |
17.6 |
16 |
| Elongation ， % >= |
600 |
550 |
550 |
650 |
650 |
600 |
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