項目 |
指標 | |||||||
單位面積質(zhì)量g/m2 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 | |
膜材厚度mm |
0.25-0.35 |
0.30-0.50 | ||||||
斷裂強力,KN/m |
5.0 |
7.5 |
10.0 |
12.0 |
14.0 |
16.0 |
18.0 | |
斷裂伸長率,% |
30-100 | |||||||
CBR頂破強力KN |
1.1 |
1.5 |
1.9 |
2.2 |
2.5 |
2.8 |
3.0 | |
撕破強力,KN |
0.15 |
0.25 |
0.32 |
0.40 |
0.48 |
0.56 |
0.62 | |
剝離強度n/cm |
≥6 |
≥6 | ||||||
耐靜水壓 |
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 |