| Customization: | Available |
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| After-sales Service: | Lifetime |
| Warranty: | Lifetime |
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Tinhy polyester filament geotextile is made by the method of forming and solidifying polyester filaments, and the fibers are arranged in a three-dimensional structure, It has good tensile strength, tear/rupture/pucture/biochemical/aging resistance, acid and alkali resistance etc., and has a wide pore size range, tortuous pore distribution, good permeability with filtering performance and convenient construction. 
| HDPE geomembrane technical index of ASTM test GM 13 standard | |||||||
| No. | Item | Test Value (mm) | |||||
| 0.5 | 0.75 | 1.0 | 1.25 | 1.5 | 2.0 | ||
| 1 | Minimum Density(g/cm3) | ≥0.94 | |||||
| 2 | Tensile Property | ||||||
| Strength at yield, N/mm | 7 | 11 | 15 | 18 | 22 | 29 | |
| Tensile Strength at break,N/mm | 14 | 20 | 27 | 33 | 40 | 53 | |
| Elongationat yield,% | 12 | ||||||
| Elongation at break,% | 700 | ||||||
| 3 | Tear Resistance N | 60 | 93 | 125 | 156 | 187 | 249 |
| 4 | Puncture Resistance N | 160 | 240 | 320 | 400 | 480 | 640 |
| 5 | Stress Crack Resistance, hrs | 300 500 | |||||
| 6 | Carbon Black Content,% | 2.0-3.0 | |||||
| Carbon Black Dispersion | 1or 2 | ||||||
| 7 | Standard OTI Min | 100 | |||||
| High Pressure OTI Min | 400 | ||||||
| 8 | Impact Cold Crack at-70ºC | Pass | |||||
| 9 | Water vapor permeability (g.cm/c2.s. Pa) | ≤1.0x10-13 | |||||
| 10 | Dimensional Stability (%) | ±2 | |||||
Specification
Why Choose Us?
Quality is our life, it must be thoroughtly understood and executived by each employees.We guarantee the non-woven geotextile quality applied the production of raw materials by our close cooperation with the manufacturer of raw material and strick materials into plant inspection procedures.Advanced equipment and experienced, skilled operator, to creat a stable high quality products.
Indenpendent QC department could do inspection for each volume product before delivery, to ensure that everyone of the factory product can meet standards by tight system control operations, maximize our quality to meet customer's requirements.And has been recognized by the international organization for standardization though the ISO9001:2000 certification, our quality control level meets the international standard.
Service & Customer
High-quality and professional welding construction teams and strick controlling process.
With the spirt of flawless, sincere love concept, Tianhai creat a high-quality welding construction team, and we have more than 60 sets welder imported from America, Switzerland and gained waterproof qualification.
Packing & Shipping
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