smooth/ textured HDPE geomembrane 2.0mm is made from high quality HDPE polyethylene, use the most advanced equipments which take the three-layer co-excursion blown film line. All the products comply with GRI Standard, ASTM, CJ/T234-2006 and GB/T17643-1998. All sizes are available. Smooth/ Textured surface HDPE: Thickness: 0.25-3.00mm, the max width can be 8 meters which the largest product line in China. |
Property: | Impervious performance: Water vapor permeability coefficient K≤1.0× 10-13g.cm/(cm2.s.pa) High strength: Break Tensile strength≥28MPa Life time: The materials can be used for hundred years Cold tolerance: Embrittlement temperature -66℃~77℃ Corrosion resistant: Withstand the corrosion of more than 80 kinds of strong acid, strong alkali Harmless: no harm to human beings, no pollution to the environment, wide application in the project of drinking Better economic profitability: low in cost, less investment Good weld ability: High weld strength | |
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| | Smooth surface HDPE geomembrane | Textured surface HDPE geomembrane |
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Application: All kinds of environmental protection projects, such as landfill, sewage treatment, petrochemical, metallurgical Water conservancy projects, such as reservoirs, dams, rivers, and lakes Subway, tunnel, underground warehouse Landscape engineering: Manmade lakes, scenic spotsConstruction market and other waterproof engineering | | | Dreg fields of Panzhihua Titanium Industry Park | Waterproof project for Landfill of Heba Town Datong Lake area |
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| | | Advanced production line | Advanced production line | Ultra-width HDPE geomembrane |
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Smooth HDPE geomembrane technology property index |
No | Property | Value | 0.75mm | 1.00mm | 1.25mm | 1.50mm | 2.00mm | 2.50mm | 3.00mm | 1 | Density G/CM3 | 0.939 | 2 | Tensile properties | | | | | | | | | Strength at yield, N/mm | 11 | 15 | 18 | 22 | 29 | 37 | 44 | | Break at yield, N/mm | 20 | 27 | 33 | 40 | 53 | 67 | 80 | | Elongation at yield, % | 12 | | Elongation at break, % | 700 | 3 | Right angle tear strength, N | 93 | 125 | 156 | 187 | 249 | 311 | 374 | 4 | Puncture strength, N | 240 | 320 | 400 | 480 | 640 | 800 | 960 | 5 | Stress crack resistance using notched constant tensile load, H | 300 | 6 | Carbon Black | | | | | | | | | Carbon Black Content of a % | 2.0-3.0 | 7 | OIT (Oxidation induction time) | | | | | | | | | Standard OIT,MIN; or | 100 | | Pressure OIT,MIN | 400 | 8 | 85℃ Oven ageing test(the minimum average value) | | | | | | | | | Baking 90D later,Reserved standard OIT %; or | 55 | | Baking 90D later,Reserved Pressure OIT% | 80 | 9 | Protection strength from UVA | | | | | | | | | Irradiate with UVA after 1600H,Reserved Standard OIT%;or | 50 | | Irradiate with UVA after 1600H,Reserved pressure OIT% | 50 | 10 | ’-70°C Embrittlement of low-temperature impact | Passed | 11 | coefficient of permeability of water steam G.CM/(CM2.S.PA) | ≤1.0*10-13 | 12 | Dimensional Stability (%) | ±2 |
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Textured HDPE geomembrane technology property index |
No | Property | Value | 0.80mm | 1.00mm | 1.25mm | 1.50mm | 2.00mm | 2.50mm | 3.00mm | 1 | Density G/CM3 | 0.939 | 2 | Crude height,MM | 0.25 | 3 | Tensile properties | | | | | | | | | Strength at yield,N/MM | | 15 | 18 | 22 | 29 | 37 | 44 | | Strength at break,N/MM | | 10 | 13 | 16 | 21 | 26 | 32 | | Elongation at yield,% | 12 | | Elongation at break,% | 100 | 4 | Right angle tear strength,N | | 125 | 156 | 187 | 249 | 311 | 374 | 5 | Puncture strength,N | | 267 | 333 | 400 | 534 | 667 | 800 | 6 | Stress crack resistance using Notched Constant tensile load,H | 300 | 7 | Carbon black | | | | | | | | | Carbon black content of a % | 2.0-3.0 | | Carbon black dispersion,(10 views) | 9 out of 10 views should belong to grade 1 or 2, Grade 3 should not more than once | 8 | OIT (Oxidation induction time) | | | | | | | | | Standard OIT,MIN; or | 100 | | Pressure OIT,MIN | 400 | 9 | 85℃ oven ageing test(the minimum average value) | | | | | | | | | Baking 90D later,Reserved standard OIT %;or | 55 | | Baking 90D later,Reserved Pressure OIT% | 80 | 10 | Protection strength from UVA | | | | | | | | | Irradiate with UVA after 1600H,Reserved Standard OIT%;or | 50 | | Irradiate with UVA after 1600H,Reserved pressure OIT% | 50 | 11 | ’-70°C Embrittlement of low-temperature impact | Passed | 12 | coefficient of permeability of water steam G.CM/(CM2.S.PA) | ≤1.0*10-13 | 13 | Dimensional Stability (%) | ±2 |
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