Smooth Geomembrane “PromGeoPlast”
HDPE (High-Density Polyethylene) geomembrane liners are the preferred product for lining projects. HDPE liners are resistant to many different solvents and are the most widely used geomembrane liner in the world. Although HDPE geomembrane is less flexible than LLDPE, it provides higher specific strength and can withstand higher temperatures. Its exceptional chemical and ultraviolet resistance properties make it an extremely cost-effective product.
LLDPE geomembrane is manufactured from virgin polyethylene resins, offering great flexibility and outstanding resistance to low temperature and ultraviolet exposure. High-quality and economical, it is intended for long life and exhibits a high degree of strength and durability.
synthetic polymers in sheets ranging from 0.5-4.0 mm thick
Physical and mechanical characteristics
| Options | Geomembrane PromGeoPlast (HDPE) smooth, minimum requirements | |
|---|---|---|
| Chemical resistance | 0,5<ph<14 | |
| Elongation at break, not less (elongation), % | 700 | |
| Tensile strength, kN / m | Thick 0,5 mm | 13 |
| Thick 1,0 mm | 27 | |
| Thick 1,5 mm | 40 | |
| Thick 2,0 mm | 53 | |
| Thick 2,5 mm | 67 | |
| Thick 3,0 mm | 80 | |
| Elongation at elongation, not less (relative elongation), % | 12 | |
| Tensile yield stress, kN / m | Thick 0,5 mm | 7 |
| Thick 1,0 mm | 15 | |
| Thick 1,5 mm | 22 | |
| Thick 2,0 mm | 29 | |
| Thick 2,5 mm | 37 | |
| Thick 3,0 mm | 44 | |
| Puncture strength, N | Thick 0,5 mm | 160 |
| Thick 1,0 mm | 320 | |
| Thick 1,5 mm | 480 | |
| Thick 2,0 mm | 640 | |
| Thick 2,5 mm | 800 | |
| Thick 3,0 mm | 960 | |
| Roughness height, mm | 0 | |
| Oxidation stability, min | 100 | |
| Flexibility in negative temperatures, C° | -70 | |
| Water permeability, water absorption | 0 | |
| Standard service life, year | 50 | |