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Jamplast JPAC
聚甲醛(POM)均聚物
Jamplast, Inc.
產品說明:
Acetal copolymer grade JPAC is a medium viscosity polymer providing optimum performance in general purpose injection molding and extrusion of thin walled tubing and thin gauge film.
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特性 |
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用途 |
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形式 |
粒子 |
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加工方法 |
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物理性能 |
額定值 |
單位制 |
測試方法 |
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比重 |
1.41 |
g/cm3 |
ASTM D792 |
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熔流率(熔體流動速率) (190°C/2.16 kg) |
9.0 |
g/10 min |
ASTM D1238 |
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收縮率 |
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ASTM D955 |
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流動 |
2.2 |
% |
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橫向流動 |
1.8 |
% |
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吸水率 |
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ASTM D570 |
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24 hr |
0.22 |
% |
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飽和 |
0.80 |
% |
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平衡, 23°C, 50% RH |
0.10 |
% |
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硬度 |
額定值 |
單位制 |
測試方法 |
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洛氏硬度 (M 級) |
80 |
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ASTM D785 |
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