China 3 Layers Composite Corrosion Resistance Material HDPE Geomembrane, Find details about China 3 Layers Composite Geomembrane, Corrosion Resistance Material from 3 Layers Composite Corrosion Resistance Material HDPE Geomembrane
Product Name: | HDPE Geomembrane |
Thickness: | 0.18mm-2.0mm |
Length : | 50m/roll,100m/roll,150m/roll or follow your request |
width: | 1m-6m or follow customers' demand |
Surface | Both side smooth/both side textured one side textured one side smooth, or as your request |
Color: | White,Black,Green,Blue,mainly black |
Material: | HDPE,LDPE,LLDPE |
Certification: | ISO9001:2008, |
Standard: | ASTM GRI-GM13 |
S/N | Item | Index | ||||||
Thickness mm | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | |
1 | Density (g/m³) | ≥0.940 | ||||||
2 | Tensile yield strength (vertical and horizontal) (N/mm) | ≥11 | ≥15 | ≥18 | ≥22 | ≥29 | ≥37 | ≥44 |
3 | Tensile breaking strength (vertical and horizontal) (N/mm) | ≥20 | ≥27 | ≥33 | ≥40 | ≥53 | ≥67 | ≥80 |
4 | Elongation (vertical and horizontal) (%) | - | - | - | ≥12 | |||
5 | Elongation at break (vertical and horizontal) (%) | ≥700 | ||||||
6 | Tearing load at right angle (vertical and horizontal) N | ≥93 | ≥125 | ≥160 | ≥190 | ≥250 | ≥315 | ≥375 |
7 | Anti-puncture strength (N) | ≥240 | ≥320 | ≥400 | ≥480 | ≥540 | ≥800 | ≥960 |
8 ' | Tensile load stress cracking (tensile method of dead load of the cut) (h) | _ | ≥300 | |||||
9 | Carbon black content (%) | 2.0~3.0 | ||||||
10 | Carbon black dispersion | The number of Level 3 among 10 data is not more than one; Level 4 and Level 5 are not allowed. | ||||||
Oxidation induction time (OIT) min | Oxidation induction time under normal pressure ≥100 | |||||||
11* | Oxidation induction time under disjoining pressure ≥400 | |||||||
12 | 85°C thermal aging (retention rate of OIT under normal pressure after 90d) (%) | ≥55 | ||||||
13a | Ultraviolet resistance (retention rate of OIT after 1600h ultraviolet irradiation) (%) | ≥50 | ||||||
Note: Technical performance index of thickness specification not listed in the table shall be implemented according to interpolation method. |