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OPS性能参数 |
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项目 |
单位 |
数值 |
测试方法 |
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常规项目 |
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Thickness(厚度) |
( ㎛ ) |
(40) |
(45) |
(50) |
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Density(密度) |
g/㎤ |
1.05 |
1.05 |
1.05 |
ASTM D 1505 |
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机械强度 |
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Tensile Strength |
kg/mm2 |
MD |
40 |
45 |
50 |
ASTM D 882 |
(拉伸强度) |
|
TD |
70 |
80 |
90 |
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Elongation at Break |
% |
MD |
485 |
500 |
510 |
ASTM D 882 |
(断裂伸长率) |
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TD |
55 |
60 |
65 |
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表面参数 |
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Friction(摩擦系数) |
μk |
0.35 |
0.35 |
0.35 |
ASTM D 1894 |
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透明度 |
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Haze(雾度) |
% |
5.0 |
5.0 |
5.0 |
ASTM D 1003 |
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收缩性 |
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98℃x10sec, 水浴 |
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Heat Shrinkage |
% |
MD |
15.0 |
15.0 |
15.0 |
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热收缩性 |
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TD |
74↑ |
74↑ |
74↑ |
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40℃x7days, |
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Natural Shrinkage |
% |
MD |
0.0 |
0.0 |
0.0 |
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自然收缩性 |
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TD |
3.0 |
3.0 |
3.0 |
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