Two Sides Rough Surface Hdpe Textured Geomembrane For Mine Tailing Project
Rough geomembrane
Our rough surface hdpe textured geomembrane has widly use in mine tailing project, due to the special surface it can greatly increase the friction coeficient and have good antiseepage function.
Features
Product Parameter
Item | Parameter | |||||
Thickness (mm) | 1.0mm | 1.25mm | 1.5mm | 2.0mm | 2.5mm | 3.0mm |
Coarse height(mm) | 0.25 | |||||
Minimum Density ( g/cm3) | 0.94 | |||||
Break strength (N/mm) | ≧10 | ≧13 | ≧16 | ≧21 | ≧26 | ≧32 |
Elongation at break (%) | 100 | |||||
Angle tear load (N) | ≧125 | ≧156 | ≧187 | ≧249 | ≧311 | ≧374 |
Puncture strength (N) | ≧267 | ≧333 | ≧400 | ≧534 | ≧667 | ≧800 |
Environmental stress cracking resistance hr |
300 |
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Carbon black content (%) | 2.0-3.0 | |||||
Size Stability(%) | ±2 |
Applications