PP Non-woven Needle Punch Geotextile
Made of short fiber;
High tensile strength;
Isolation, filteration
construction project
PP Non-woven Needle Punch Geotextile
Introduction:
1. Short Fiber and Polyester as raw material, non-woven geotextile;
2. Manufactured with special technics: carding cross-laying equipment and prickling equipment.
Features:
1. Super performance: corrosion resistant, acid resistant, aging resistant;
2. High strength, water permeability, filterableness and durability;
3. Easy construction: low weight, easy operation, simple construction.
Function:
Isolation, filteration, drainage, reinforcement and protection.
Application:
Widely used in the areas of railway, highway, water conservancy, subway etc.
Technical Specification:
No | Item/Specification | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | Note |
1 | ratio deviation, % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 |
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2 | Thickness, mm, ≥ | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3.0 | 3.3 | 3.6 | 4.1 | 5.0 |
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3 | Amplitude deviation, % | -0.5 |
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4 | Breaking strength. KN/m ≥ | 2.5 | 4.5 | 6.5 | 8.0 | 9.5 | 11.0 | 12.5 | 14.0 | 16.0 | 19.0 | 25.0 |
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5 | Breaking elogation, % | 25~100 (Vertical and Latitudinal) |
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6 | CBR bursting strngth, KN ≥ | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4.0 |
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7 | Equifinal aperture mm | 0.07-0.2 |
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8 | Vertical permeability coefficient, cm/s | KKx(10-4 ~ 10-3) | K=1.0~9.9 | ||||||||||
9 | Ripping strength, KN | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.60 |
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