earthworks hdpe geomembrane - CMAX-GB-03
Type: Geogrids | Place of Origin: Shandong China (Mainland) | Brand Name: CMAX | Model Number: CMAX-GB-03 |
Material: Polyester | Thickness: 0.2-3.0mm | Determination of tensile strength: >17N/mm | Tensile strength Elongation: >450% |
Right angle tearing strength: >80N | Black carbon content: >2.0 | Dimension Stability: 1.7% | Water vapor permeability: 10*10-13 g.cm/cm2.s.pa |
catalytic performance: -70℃Low-temperature impact ok | Standard: GB/T17643-1998 |

Specifications
HDPE GEOMEMBRANE
ONE SIDE SMOOTH AND THE OTHER SIDE DOTTED.
THICKNESS:0.2-3mm
COLOR:BLACK
WIDTH: 3,3.5, 6, 7m
LENGTH: 50, 100m
CMAX HDPE Geomembrane is a black,high quality,high density polyethylene geomembrane produced from specially formulated,virgin polyethylene resin.The polyethylene resin is designed specifically for flexible and durable geomembrane applications,it contains approx.98% polyethylene,2% carbon black and trace amounts of antioxidants and heat stabilizers,dimensional stability and thermal agin characteristics,CMAX Geomembrane has excellent resistance to UV radiation and is suitable for exposed applications.These product specifications(more than 1.0mm) meet and equal to GRI-GM13 standard.
Properties | Test Method | Average Values | ||||
Thickness,mm | ASTM D5199 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 |
Density,g/cm3 | ASTM D792 | 0.94 | ||||
Melting Index.g/10min | ASTM D1238 (190Degrees/2.16KG) | 1 | ||||
Strength at Break,kN/m | ASTM D638 (at 50mm/min) | 14.5 | 30 | 40 | 54 | 69 |
Elongation at break,% | ASTM D638 (at 50mm/min) | 700 | 700 | 700 | 700 | 700 |
Dimension Stability(%) | ASTM D1204 (100Degrees,1hour) | +/-2 | ||||
Carbon Black Content, | ASTM D1603 | 2-3 | ||||
Tearing Strength,N | ASTM D1004 | 73 | 138 | 210 | 275 | 330 |
Puncture Strength,N | ASTM D4833 | 159 | 316 | 475 | 636 | 793 |
Oxygen Induction Time,min | ASTM D3895 | 100 | ||||
ESCR(Hours) | ASTM D1693 | 1500 | ||||
Absorption Rate,% | ASTM D570 23 Degrees | 0.1 | ||||
Water pressure resistance,Mpa | ASTM D751 | 1.0 | 2.2 | 3.1 | 4.1 | 5.2 |
Coefficient of Expansion(mm degrees) | ASTM D638 | 1.2X10-4 | ||||
Landfilling Test(%change) | ASTM D3083 | +/-5 |
Packaging Detail:packed in bundle |
Delivery Detail:15 working days |