|
|
三元乙丙橡胶
等级 属性 |
J-2070 |
J-2080 |
J-3062E |
J-3080 |
J-3092E |
J-4045 |
J-4090 |
挥份 % ≤ |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
0.75 |
含灰量 % ≤ |
0.10 |
0.10 |
0.10 |
0.10 |
0.10 |
0.10 |
0.10 |
含钒量 mg/kg ≤ |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
ENB 含量 % |
|
|
|
|
|
|
|
含油量 phr |
|
17.0-23.0 |
|
|
17.0-23.0 |
|
|
乙烯含量 % |
56.5-61.5 |
68.5-74.5 |
68.5-74.5 |
68.5-74.5 |
57.5-62.5 |
53.0-59.0 |
53.5-58.5 |
门尼粘度 100 ℃ 1+4 |
64-74 |
56-72 |
|
|
|
38-52 |
|
门尼粘度 125 ℃ 1+4
|
|
|
|
|
|
|
60-70 |
300% 定伸应力 ≥ |
|
8.0 |
8.0 |
8.0 |
9.5 |
10.0 |
10.0 |
拉伸强度 Mpa ≥ |
12.8 |
14.0 |
14.0 |
14.0 |
15.0 |
15.0 |
15.0 |
拉断伸长率 % ≥ |
490 |
300 |
300 |
300 |
350 |
320 |
320 |
Note: Ethylene+ Propylene+ENB (Weight) = 100% |
