| Customization: | Available |
|---|---|
| Certification: | ISO, CE |
| Thickness: | 1.5mm |
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| Product Name: | Black HDPE Geomembrane for Shrimp Pond Liner |
| Thickness: | 0.2mm-3.0mm(Main:0.5mm, 0.75mm,1.0mm,1.5mm,2.0mm) |
| Length : | 50m/roll,100m/roll,150m/roll or follow your request |
| width: | 1m-8m or follow customers' demand, Main width is 4m,5m,5.8m,6.0m |
| 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 |
| Certification: | ISO9001:2008,CE |
| Standard: | GB-T 17643-2011 , CJ/T _234-2006 , 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/cm3 | |||||||
| 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 deal 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 | ||||||
| 11 | Oxidation induction time ( OIT) min | Oxidation induction time under normal pressure ≥100 | ||||||
| Oxidation induction time under disjoining pressure ≥400 | ||||||||
| 12 | 85ºC thermal aging (retention rate of OIT under normal pressure after 90d ) % | ≥55 | ||||||
| 13 | Ultraviolet resistance (retention rate of OIT after 1600 h ultraviolet irradiation ) % | ≥50 | ||||||
| Note : Technical performance index of thickness specification not listed in the table shall be implemented according to interpolation method . | ||||||||
| For two indexes of Item 11 and Item 13 , select one from retention rate of OIT under normal pressure and retention rate of OIT under high pressure and carry out the test | ||||||||
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