- Contact Person : Ms. Xu Vivian
- Company Name : Laiwu Starring Trading Co., Ltd.
- Tel : 86-634-6878566
- Fax : 86-634-6878666
- Address : Shandong,Laiwu,No. 39, Building 27, No. 17, Wen River Street, High-Tech Zone , Laiwu
- Country/Region : China
- Zip : 271100
HDPE membrane waterproof
HDPE Membrane Waterproof
Product Description
This product is extruded PE membrane formed by adding anti- oxidant, absorbent of ultraviolet and dyestuff into HDPE and will provide an effective barrier to of liquid water and water vapor.
HDPE performs well in mechanical properties, ageing-resistance, chemical-resistance , climate-resistance and resistance to puncture .
Technical Parameter
No. | Item | Test Value | ||||||
0.75mm | 1.0 mm | 1.25 mm | 1.5 mm | 2.0 mm | 2.5 mm | 3.0mm | ||
1 | Minimum Density(g/cm³) | 0.939 | ||||||
2 | Tensile Property | |||||||
Strength at yield,N/mm | 11 | 15 | 18 | 22 | 29 | 37 | 44 | |
Strength at break ,N/mm | 20 | 27 | 33 | 40 | 53 | 67 | 80 | |
Elongation at yield,% | 12 | |||||||
Elongation at break,% | 700 | |||||||
3 | Tear Resistance N | 93 | 125 | 156 | 187 | 249 | 311 | 374 |
4 | Puncture Resistance N | 240 | 320 | 400 | 480 | 640 | 800 | 960 |
5 | Stress Crack Resistance, hrs | 300 | ||||||
6 | Carbon Black Content, % | 2.0-3.0 | ||||||
Carbon Black Dispersion | 1 or 2 | |||||||
7 | Standard OTI Min | 100 | ||||||
High Pressure OTI Min | 400 | |||||||
8 | Impact Cold Crack at -70°C | Pass | ||||||
9 | Water vapor permeability (g.cm/cm2 .s.Pa) | ≤1.0×10-16 | ||||||
10 | Dimensional Stability (%) | ±2 | ||||||
Application range
Widely used in dam, traffic tunnel, road, airport, drainage, housing, environmental protection and many other fields for waterproof protection, reinforcement, etc.
HDPE membrane waterproof
