GM13 Standard Double Textured HDPE Geomembrane Sheet Anti Seepage
GM13 Standard HDPE 0.94g/cc Double Textured Geomembrane Sheet Dam Steep Slope Anti Seepage
Quick Detail:
- material: HDPE, LDPE
- length: 50-200m & customized
- width: 1-8m & customized
- thickness: 1.0-3.0mm & customized
- production standard: GRI,ASTM,GB, ISO
- application: dam, slope, embankment, river bank
Production Description:
Anti-seepage HDPE geomembrana is made from 97.5% high density polyethylene (HDPE) and 2.5% Carbon black/anti-aging agent/anti-oxygen/UV absorbent/stabilizer and other accessory, which is widely used for fishpond, solid waste containment and water containment environment and mining environment. Anti-seepage HDPE geomembrana is made of best quality high density polyethylene (HDPE) with specially formulated and original polyethylene resin, combined with specified quantity carbon black, antioxidant, anti-aging agent and UV resistance components, which contributes to its excellent resistance to UV radiation and being suitable for different conditions.
Textured Geomembrane has either single-sided or double-sided textured surface which is made of imported raw material with advanced manufacturing equipment and professional production technology and packed in double woven geotextile and strength belt. Our Textured HDPE Geomembrane is widely applied for such projects which need increased frictional performance, flexibility and elongation between two layers and high steeper slopes as landfills, mining, retaining backfills and waste containment.
Table 2(a) – High Density Polyethylene (HDPE) Geomembrane - Textured
| Properties | Test | Test Value | Testing | |||||||
| Method | Frequency | |||||||||
| 30 mils | 40 mils | 50 mils | 60 mils | 80 mils | 100 mils | 120 mils | (minimum) | |||
| Thickness mils (min. ave.) | D 5994 | nom. (-5%) | nom. (-5%) | nom. (-5%) | nom. (-5%) | nom. (-5%) | nom. (-5%) | nom. (-5%) | per roll | |
| · | lowest individual for 8 out of 10 values | -10% | -10% | -10% | -10% | -10% | -10% | -10% | ||
| · | lowest individual for any of the 10 values | -15% | -15% | -15% | -15% | -15% | -15% | -15% | ||
| Asperity Height mils (min. ave.) (1) | D 7466 | 10 mil | 10 mil | 10 mil | 10 mil | 10 mil | 10 mil | 10 mil | every 2nd roll (2) | |
| Density (min. ave.) | D 1505/D 792 | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 200,000 lb | |
| Tensile Properties (min. ave.) (3) | D 6693 | 20,000 lb | ||||||||
| · | yield strength | Type IV | 63 lb/in. | 84 lb/in. | 105 lb/in. | 126 lb/in. | 168 lb/in. | 210 lb/in. | 252 lb/in. | |
| · | break strength | 45 lb/in. | 60 lb/in. | 75 lb/in. | 90 lb/in. | 120 lb/in. | 150 lb/in. | 180 lb/in. | ||
| · | yield elongation | 12% | 12% | 12% | 12% | 12% | 12% | 12% | ||
| · | break elongation | 100% | 100% | 100% | 100% | 100% | 100% | 100% | ||
| Tear Resistance (min. ave.) | D 1004 | 21 lb | 28 lb | 35 lb | 42 lb | 56 lb | 70 lb | 84 lb | 45,000 lb | |
| Puncture Resistance (min. ave.) | D 4833 | 45 lb | 60 lb | 75 lb | 90 lb | 120 lb | 150 lb | 180 lb | 45,000 lb | |
| Stress Crack Resistance (4) | D 5397 | 300 hr. | 300 hr. | 300 hr. | 300 hr. | 300 hr. | 300 hr. | 300 hr. | per GRI GM10 | |
| (App.) | ||||||||||
| Carbon Black Content (range) | D 4218 (5) | 2.0-3.0 % | 2.0-3.0 % | 2.0-3.0 % | 2.0-3.0 % | 2.0-3.0 % | 2.0-3.0 % | 2.0-3.0 % | 20,000 lb | |
| Carbon Black Dispersion | D 5596 | note (6) | note (6) | note (6) | note (6) | note (6) | note (6) | note (6) | 45,000 lb | |
| Oxidative Induction Time (OIT) (min. ave.) (7) | 200,000 lb | |||||||||
| (a) Standard OIT | D 3895 | 100 min. | 100 min. | 100 min. | 100 min. | 100 min. | 100 min. | 100 min. | ||
| — or — | ||||||||||
| (b) High Pressure OIT | D 5885 | 400 min. | 400 min. | 400 min. | 400 min. | 400 min. | 400 min. | 400 min. | ||
| Oven Aging at 85°C (7), (8) | D 5721 | |||||||||
| (a) Standard OIT (min. ave.) - % retained after 90 days | D 3895 | 55% | 55% | 55% | 55% | 55% | 55% | 55% | per each | |
| — or — | formulation | |||||||||
| (b) High Pressure OIT (min. ave.) - % retained after 90 days | D 5885 | 80% | 80% | 80% | 80% | 80% | 80% | 80% | ||
| UV Resistance (9) | D 7238 | |||||||||
| (a) Standard OIT (min. ave.) | D 3895 | N.R. (10) | N.R. (10) | N.R. (10) | N.R. (10) | N.R. (10) | N.R. (10) | N.R. (10) | per each | |
| — or — | formulation | |||||||||
| (b) High Pressure OIT (min. ave.) - % retained after 1600 hrs (11) | D 5885 | 50% | 50% | 50% | 50% | 50% | 50% | 50% | ||
Specification:
| Item | Properties | Unit | Thickness | |||||
| 1.0 | 1.25 | 1.5 | 2.0 | 2.5 | 3.0 | |||
| 1 | Roughness Height | mm | 0.25 | |||||
| 2 | Minimum Density | g/cm3 | 0.939 | |||||
| 3 | Breaking Strength | N/mm | 10 | 13 | 16 | 21 | 26 | 32 |
| 4 | Elongation at Break | % | 100 | |||||
| 5 | Right Angle Tear Strength | N | 125 | 156 | 187 | 249 | 311 | 374 |
| 6 | Puncture Strength | N | 267 | 333 | 400 | 534 | 667 | 800 |
| 7 | Stress Crack Resistance | Hrs | 300 | |||||
| 8 | Carbon Black Content (range) | % | 2.0-3.0 | |||||
| 9 | Low Temperature Impact Embrittlement at -70℃ | / | ok | |||||
| 10 | Water Vapor Permeability Coefficient(gNaN/cm2.s.p.a) | / | ≤1.0*10-13 | |||||
| 11 | Dimensional Stability | % | ±2 | |||||
Application:
- Landscape Projects: Artificial lake, pond, the bottom of pond in Golf course, revetment etc;
- Sanitation Projects: Domestic garbage landfill, sewage treatment, poisonous & harmful substance treatment, dangerous cargo storage;
-
Water Conservancy Projects: Anti-seepage, leaking stoppage and reinforce of river/lake/basin/dam, anti-seepage of water channel, vertical core wall, lake etc;
- Mining Industry & Chemical Industry: Anti-seepage of oil tank in chemical plant, refinery plant, petrol station, chemical reaction camera, inner liner of settling tank, secondary liner etc;
- Construction Projects: Underground project of subway and building, roof reservoir, roof garden, sewage pipeline etc;
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Aquaculture: Inner liner or fish pond, shrimp pond, revetment of sea cucumber pool etc;
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Agriculture: Reservoir,drinking water pool, pool, irrigation system;
- Salt Industry: Salt filed crystallizing pond, brine pond, salt film etc.
Advantage:
- Environmental protection
- Anti-seepage
- Anti leakage
- Moisture-proof
- Isolation
- Root resistance
- Anti puncture
Package:
Rolling with pipe in core, double layer woven bags with strengthened belt for unloading convenience and protecting.
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