PMMA 560F 日本旭化成
①原料描述部分 |
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規(guī)格級別: |
注塑級 |
外觀顏色: |
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用途概述: |
適合形狀復(fù)雜的制品,大型制品。 |
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備注說明: |
特性:流動性好,透明性,耐氣候性、表面硬度及耐化學(xué)藥品性優(yōu)異 |
②原料技術(shù)數(shù)據(jù) |
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性能項目 |
試驗條件[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 |
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0.3 |
% |
熔體流動速率 |
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13.0 |
g/10min |
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UL標準 |
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94HB |
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物理性能 |
比重 |
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1.19 |
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成形收縮率 |
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0.002-0.006 |
cm/cm |
|
透光率 |
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93 |
% |
|
折射率 |
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1.49 |
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機械性能 |
拉伸強度 |
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68 |
Mpa |
伸長率 |
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5 |
% |
|
抗彎強度 |
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110 |
Mpa |
|
洛氏硬度 |
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92 |
M-scale/R-scale |
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抗彎模量 |
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3200 |
Mpa |
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埃左氏沖擊強度 |
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1.5 |
KJ/m2 |
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熱 性 能 |
熱變形溫度 |
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84 |
℃ |
線膨脹系數(shù) |
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6×10-5 |
cm/cm.℃ |