0.5 - 3mm Thickness HDPE Geomembrane Waterproof Sheet Extrusion Line
0.5 - 3mm Thickness HDPE Geomembrane Waterproof Sheet Extrusion Line
Introduction of PE Geomembrane
PE waterproof sheet is also known as polyethylene polypropylene composite sheets. It is a new type of composite
waterproof sheet which is extruded and laminated in one process by sheet extrusion line added with anti-aging agent,
stabilizer, binder, and together with high strength non-woven fabric etc.At present,
the application of impermeable plastic film at home and abroad, mainly polyvinyl chloride (PVC) and polyethylene
(PE), EVA (ethylene / vinyl acetate copolymer), also designed to use the tunnel applications ECB (ethylene-vinyl-modified
bitumen blend geomembrane), which is a flexible material polymer chemistry, the proportion of small, strong extension,
the ability to adapt to high deformation, corrosion resistance, low temperature, frost performance.
SHEET SPECIFICATIONS:
| Material | PE | PE |
| Sheet thickness | 0.5-3mm | 0.5-3mm |
| Sheet width | 1000-4000mm | 5000-8000mm |
| No. | Item | Value | ||||||
| 0.75mm | 1.00mm | 1.25mm | 1.50mm | 2.00mm | 2.50mm | 3.00mm | ||
| 1 | Density (g/cm3) |
0.939 | ||||||
| 2 | Tensile properties | |||||||
| Yield strength (N/mm) |
11 | 15 | 18 | 22 | 29 | 37 | 44 | |
| Break strength (N/mm) |
20 | 27 | 33 | 40 | 53 | 67 | 80 | |
| Yield elongation/% | 12 | |||||||
| Break elongation/% | ≥450 | |||||||
| 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/h | ≥1500 |
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