| Product name: | PE拉伸膜 | ||||||
| specification: | ![]() |
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| Category: | industrial packaging -- 包装材料 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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物理项目 |
单位 |
测试方法 |
预拉伸膜 |
机用膜 |
手工膜 | |
|
厚度 |
m |
ASTM |
20 |
20 |
20 | |
|
比重 |
- |
D1505 |
0.916 |
0.916 |
0.916 | |
|
断裂伸缩 |
MD |
kg/cm |
ADTMD882 |
520 |
450 |
410 |
|
CD |
310 |
280 |
240 | |||
|
伸长率 |
MD |
% |
SDTMD1922 |
400 |
360 |
320 |
|
CD |
660 |
650 |
620 | |||
|
撕裂强度 |
MD |
g |
ADTMD1003 |
240 |
180 |
150 |
|
CD |
550 |
490 |
430 | |||
|
雾度 |
% |
ASTMD1003 |
1.6 |
1.6 |
1.6 | |