| 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. 
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Staple Fiber Needle Punched Non-woven Geotextile Technical Parameter (GB standard)
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Item
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Standard Specification
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Vertical and horizontal fracture strength(KN/M)
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3
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5
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8
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10
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15
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20
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25
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30
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40
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Elongation corresponding to standard breaking strength (%)
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20-100
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CBR Bursting strength(KN)
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0.6
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1
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1.4
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1.8
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2.5
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3.2
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4
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5.5
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7
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Deviation rate of weight per unit area(%)
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±5
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Vertical and horizontal tearing strength(KN)
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0.10
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0.15
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0.20
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0.25
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0.40
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0.50
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0.65
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0.80
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1.00
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Width deviation rate(%)
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-0.5
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Thickness deviation rate(%)
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±10
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Vertical permeability coefficient(cm/s)
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k*(0.001-0.1) Ps: k=1.0-9.9
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Acid and alkali resistance(% ≥)
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80
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Antioxidant performance(% ≥)
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80
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UV resistance (% ≥)
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80
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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.
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