PMMA 80N 日本旭化成工業(yè)株式會(huì)社 物性數(shù)據(jù) |
①原料描述部分
暫無此原料描述部分┄ |
②原料技術(shù)數(shù)據(jù)
性能項(xiàng)目 | 試驗(yàn)條件[狀態(tài)] | 測試方法 | 測試數(shù)據(jù) | 數(shù)據(jù)單位 | |
基本性能 | 吸水率 | --- | --- | 0.3 | % |
熔體流動(dòng)速率 | --- | --- | 2.0 | g/10min | |
UL標(biāo)準(zhǔn) | --- | --- | 94HB | --- | |
物理性能 | 比重 | --- | --- | 1.19 | --- |
透光率 | --- | --- | 93 | % | |
折射率 | --- | --- | 1.19 | --- | |
機(jī)械性能 | 拉伸強(qiáng)度 | --- | --- | 73 | Mpa |
伸長率 | --- | --- | 5 | % | |
抗彎強(qiáng)度 | --- | --- | 120 | Mpa | |
成形收縮率 | --- | --- | 0.002-0.006 | cm/cm | |
洛氏硬度 | --- | --- | 100 | M-scale/R-scale | |
抗彎模量 | --- | --- | 3300 | Mpa | |
埃左氏沖擊強(qiáng)度 | --- | --- | 1.6 | KJ/m2 | |
熱 性 能 | 熱變形溫度 | --- | --- | 100 | ℃ |
線膨脹系數(shù) | --- | --- | 6×10-5 | cm/cm.℃ |