Thickness / mm |
ASTM D51993232 ASTM D5199: Standard Test Methods for Measuring the Nominal Thickness of Geosynthetics; ASTM International: West Conshohocken, PA, 2019. [Crossref] Crossref...
|
1.652 ± 0.039 |
≥ 1.50 |
Density / (g cm-3) |
ASTM D7923333 ASTM D792: Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement; ASTM International: West Conshohocken, PA, 2020. [Crossref] Crossref...
|
0.945 ± 0.001 |
≥ 0.940 |
MFI (5 kg/190 °C) / (g 10 min-1) |
ASTM D12382626 ASTM D1238: Standard Test Methods for Melt Flow Rates of Thermoplastics by Extrusion Plastometer; ASTM International: West Conshohocken, PA, 2020. [Crossref] Crossref...
|
0.5054 ± 0.0102 |
- |
Carbon black content / % |
ASTM D42183434 ASTM D4218: Standard Test Method for Determination of Carbon Black Content in Polyethylene Compounds by the Muffle-Furnace Technique; ASTM International: West Conshohocken, PA, 2020. [Crossref Crossref...
|
2.92 ± 0.12 |
2.0-3.0 |
Carbon black dispersion (category) |
ASTM D55933535 ASTM D5596: Standard Test Method for Microscopic Evaluation of the Dispersion of Carbon Black in Polyolefin Geosynthetics; ASTM International: West Conshohocken, PA, 2021. [Crossref] Crossref...
|
10 different views in category I |
10 different views: 9 in categories I or II and 1 in category III |
Tensile break resistance / (kN m-1) |
ASTM D66932727 ASTM D6693: Standard Test Methods for Determining Tensile Properties of Nonreinforced Polyethylene and Nonreinforced Flexible Polypropylene Geomembranes; ASTM International: West Conshohocken, PA, 2020. [Crossref] Crossref...
|
46.93 ± 7.04 |
≥ 40 |
Tensile break elongation / % |
ASTM D66932727 ASTM D6693: Standard Test Methods for Determining Tensile Properties of Nonreinforced Polyethylene and Nonreinforced Flexible Polypropylene Geomembranes; ASTM International: West Conshohocken, PA, 2020. [Crossref] Crossref...
|
704.67 ± 101.30 |
≥ 700 |
Tear resistance / N |
ASTM D10043636 ASTM D1004: Standard Test Methods for Tear Resistance (Graves Tear) of Plastic Film and Sheeting; ASTM International: West Conshohocken, PA, 2021. [Crossref] Crossref...
|
242.53 ± 0.40 |
≥ 187 |
Puncture resistance / N |
ASTM D48333737 ASTM D4833: Standard Test Method for Index Puncture Resistance of Geomembranes and Related Products; ASTM International: West Conshohocken, PA, 2020. [Crossref] Crossref...
|
677.30 ± 16.47 |
≥ 480 |
SCR / h |
ASTM D53972828 ASTM D5397: Standard Test Method for Evaluation of Stress Crack Resistance of Polyolefin Geomembranes Using Notched Constant Tensile Load Test; ASTM International: West Conshohocken, PA, 2020. [Crossref] Crossref...
|
629.84 ± 67.55 |
≥ 500 |
Std. OIT / min |
ASTM D38952929 ASTM D3895: Standard Test Method for Oxidative-Induction Time of Polyolefins by Differential Scanning Calorimetry; ASTM International: West Conshohocken, PA, 2020. [Crossref] Crossref...
|
199.78 ± 4.03 |
≥ 100 |
HP OIT / min |
ASTM D58853030 ASTM D5885: Standard Test Method for Oxidative Induction Time of Polyolefin Geosynthetics by High-Pressure Differential Scanning Calorimetry; ASTM International: West Conshohocken, PA, 2020. [Crossref] Crossref...
|
287.25 ± 1.06 |
≥ 400 |
SD: standard deviation; MFI: melt flow index; SCR: stress crack resistance; Std. OIT standard oxidative-induction time: HP OIT: high-pressure oxidative-induction time. |