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PMMA VH001 三菱麗陽株式會(huì)社 物性數(shù)據(jù) |
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①原料描述部分 |
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②原料技術(shù)數(shù)據(jù) |
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性能項(xiàng)目 |
試驗(yàn)條件[狀態(tài)] |
測試方法 |
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數(shù)據(jù)單位 |
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基本性能 |
吸水率 |
24hr |
ASTM D-570 |
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% |
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熔體流動(dòng)速率 |
230℃,3.8kg |
ASTM D-1238 |
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g/10min |
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物理性能 |
折射率 |
--- |
ASTM D-542 |
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--- |
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比重 |
--- |
ATSM D-792 |
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--- |
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全光線透射系數(shù) |
3.2mm |
ASTM D-1003 |
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% |
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機(jī)械性能 |
抗拉強(qiáng)度 |
--- |
ASTM D-638 |
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Kg/cm2 |
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延伸率 |
--- |
ASTM D-638 |
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% |
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抗彎強(qiáng)度 |
1/4″棒 |
ASTM D-790 |
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Kg/cm2 |
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彎曲彈性模量 |
1/4″棒 |
ASTM D-790 |
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Kg/cm2 |
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抗壓強(qiáng)度 |
--- |
ASTM D-695 |
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Kg/cm2 |
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懸臂梁式?jīng)_擊強(qiáng)度 |
1/4″付 |
ASTM D-255 |
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Kg?cm/cm |
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洛氏硬度 |
--- |
ASTM D-785 |
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M scale |
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電氣性能 |
表面電阻系數(shù) |
--- |
JIS K-6911 |
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--- |
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體積電阻系數(shù) |
--- |
JIS K-6911 |
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--- |
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絕緣擊穿強(qiáng)度 |
--- |
--- |
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--- |
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介電常數(shù) |
60Hz |
--- |
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--- |
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介質(zhì)損耗角正切 |
60Hz |
--- |
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--- |
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耐電弧性 |
--- |
JIS K-6911 |
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--- |
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加工性能 |
成形收縮率 |
--- |
ASTM D-955 |
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% |
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熱 性 能 |
維卡軟化溫度 |
1kg |
ASTM D-1525 |
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℃ |
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比熱 |
--- |
--- |
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Cal/g/℃ |
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線膨脹系數(shù) |
--- |
ASTM D-696 |
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Cm/cm/℃ |
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熱傳導(dǎo)系數(shù) |
--- |
ASTM C-177 |
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Cal/s/cm/℃ |
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載荷撓曲溫度 |
18.56kg/cm2 |
ASTM D-648 |
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℃ |
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