发送询价
复合土工膜主要技术性能(执行国标GB/T17642-1998 ) |
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面积质量g/m2 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
|
面积质量偏差% |
-10 |
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膜材厚度mm |
0.15-0.45 |
0.30-1.00 |
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断裂强力KN/m |
5.0 |
7.5 |
10 |
12 |
14 |
16 |
18 |
|
断裂强力偏差KN/m |
-5.0 |
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断裂伸长率% |
30-100 |
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CBR顶破强力KN |
1.1 |
1.5 |
1.9 |
2.2 |
2.5 |
2.8 |
3.0 |
|
CBR顶破强力偏差KN |
-5.0 |
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撕破强力KN |
0.15 |
0.25 |
0.32 |
0.4 |
0.48 |
0.56 |
0.62 |
|
撕破强偏差力KN |
-8.0 |
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剥离强度N/cm |
大于等于6 |
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耐静水压 |
膜材厚度mm |
0.2 |
0.3 |
0.4 |
0.5 |
0.6 |
0.7 |
0.8 |
一布一膜Mpa |
0.4 |
0.5 |
0.6 |
0.8 |
1.0 |
1.2 |
1.4 |
|
二布一膜Mpa |
0.5 |
0.6 |
0.8 |
1.0 |
1.2 |
1.4 |
1.6 |