3M Width Tunnel Anti-Seepage HDPE Geomembrane From Chinese Factory
HDPE Geomembranes – Yixing Shenzhou
· HDPE geomembrane is a flexible waterproof material with a high
impermeability coefficient (1×10-17cm/s)
· HDPE geomembrane has a good heat resistance and cold resistance,
and its use environment temperature is high temperature 110℃, low
temperature -70℃;
· HDPE geomembrane has good chemical stability and can resist the
corrosion of strong acid, alkali, and oil. It is a good
anti-corrosion material;
· HDPE geomembrane has high tensile strength so that it has a high
tensile strength to meet the needs of high-standard engineering
projects;
· HDPE geomembrane has strong weather resistance, strong anti-aging
performance, and can be exposed for a long time while maintaining
the original performance;
· HDPE geomembrane has strong tensile strength and elongation at
break, which enables HDPE geomembrane to be used under various
harsh geological and climatic conditions. Adapt to uneven
geological settlement, strong strain;
· HDPE geomembrane is made of high-quality virgin plastic and
carbon black particles do not contain any preservatives. HDPE has
been used in my country to replace PVC as a raw material for food
packaging bags and cling film.
HDPE Geomembrane TDS
| No. | Properties | Test Method | Test Value |
| 1 | Thickness(mm) | ASTM D5199 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 |
| 2 | Density (g/cm2) | ASTM D1505 | 0.939 |
| 3 | Tensile Propeties | | |
| Yield Strength(N/mm) | ASTM D6693 | 7 | 11 | 15 | 18 | 22 | 29 | 37 | 44 |
| Break Strength(N/mm) | 13 | 20 | 27 | 33 | 40 | 53 | 67 | 80 |
| Yield Elongation % | Type IV | 12 |
| Break Elongation % | 700 |
| 4 | Tear Resistance/N | ASTM D1004 | 62 | 93 | 125 | 156 | 187 | 249 | 311 | 374 |
| 5 | Puncture Resistance/N | ASTM D4833 | 160 | 240 | 320 | 400 | 480 | 640 | 800 | 960 |
| 6 | Stress Crack resistance/hr | ASTM D5397 (App.) | 300 |
| 7 | Carbon Black | |
| Carbon Black Content % | ASTM D1603 | 2.0-3.0 |
| Carbon Black Dispersion | ASTM D5596 | Carbon black dispersion(only near spherical agglomerates)for 10
different views 9 in categories 1 or 2 and 1 in category 3 |
| 8 | Oxidative Induction Time(OIT) | |
| Standard OIT/min | ASTM D3895 | 100 |
| High Pressure OIT/min | ASTM D5885 | 400 |
| 9 | Oven Aging at 85°C | |
| Standard OIT-% retained after 90 days | ASTM D3895 | 55 |
| High pressure OIT-% retained after 90 days | ASTM D5885 | 80 |
| 10 | UV Resistance | |
| Standard OIT retained after 1600 hrs | ASTM D3895 | 50 |
| High pressure OIT retained after 1600 hrs | ASTM D5885 | 50 |
| 11 | Low tempreture impact brittle property at -70°C | _ | Pass |
| 12 | Permeability g·cm/(cm2)·Pa | _ | ≤1.0×10-13 |
| 13 | Dimensional Stability/% | _ | ±2 |
· Brand: SZ
· Product origin China
· Delivery time 7-14 Days
· Supply capacity 40′ HQ/ 7 Days
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