Material: polypropylene (PP) Weight: 100g/m2-800g/m2 Width: 1-6m Length: As customers demand Specifications:
short fiber needle puched non-woven geotextile 1.punched Nonwoven Geotextile 2.non-woven geotextile 3.PP / Pet
short fiber needle puched non-woven geotextilePET filament needle punched Nonwoven Geotextile PropertiesThe product has the property of anti-aging, high strength, good flexibility and permeability, filtration, isolation and easy construction ApplicationsIt is widely used in areas of the railway, highway, sport venue, dyke, water project construction, tunnel, sea beach, inning, environment protection and so on. It can also used in the reinforcement, separation, filtration, drainage etc.Packing sizeWidth:1-6m,
Technical specification of short fiber needle punched non-woven geotextiles:According to GB/T17638-1998 Standard
No. | Item | Specification | Note | ||||||||||
Mass per square meter g/m2 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | ||
1 | Weight Variation % | -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 | |
3 | Width Variation % | -0.5 | |||||||||||
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 | MD and CD |
5 | Elongation at Break % | 25 ~ 100 | |||||||||||
6 | CBR Mullen Burst Strength 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 | Sieve Size 090 mm | 0.07 ~ 0.20 |
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8 | Vertical Permeability Coefficient cm/s | k× (10-1 ~ 10-3) | k=1.0-9.9 | ||||||||||
9 | Tear Strength KN ≥ | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.60 | MD and CD |
Needle punched geotextile after treatment method Singeing, Calendar,Heat-setting, the film cover,steep glue setting. Shell membrane surface treatment | |||||||||||||
Note:1) Specifications according to the unit area quality, the actual specifications in the range of two adjacent table, according to the interpolation method to calculate the appropriate evaluation specification; beyond the scope of the table, the assessment specification to be negotiated by the supplier and buyer.2) The standard value by design or agreement.3) Above targets data if the changes without notice.4) We can produce other specifications production according to users requirement
non woven geotextiles
