HAI-SISTM JH-9270 銷(xiāo)售規(guī)格
項(xiàng) 目 | 技術(shù)規(guī)格 | 典型值 |
苯乙烯含量,wt% | 21.0～27.0 | 24.0 |
二嵌段含量,wt% | 64.0～70.0 | 67.0 |
熔體質(zhì)量流動(dòng)速率,g/10min (200℃/5kg) | 17.0～23.0 | 20.0 |
拉伸強(qiáng)度,mpa | ≥3.0 | 5.0 |
拉斷伸長(zhǎng)率,% | ≥1100 | 1390 |
25%甲苯溶液粘度,mPa·s | — | 340 |
黃色指數(shù),YI | ≤6 | 1 |
灰分,wt% | ≤0.20 | 0.08 |
揮發(fā)份,wt% | ≤0.70 | 0.60 |
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