Changsha Jian-Yi New Material Co., Ltd.
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Product overview
PET polyester slices are extruded by a heated melting screw, spun and drawn into a network shape, and then
The needle punching process makes the fibers intertwined, entangled and fixed to standardize the fabric to meet different uses.
Use requirements
Application
PET polyester slices are extruded by a heated melting screw, spun and drawn into a network shape, and then
The needle punching process makes the fibers intertwined, entangled and fixed to standardize the fabric to meet different uses.
Use requirements
Technical Specification
|
Product Performance Parameters (GB/T 17639-2008) |
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|
Item |
Indicator |
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|
Nominal Tensile Strength/(kN/m) |
|
4.5 |
7.5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|
1 |
Nominal Tensile Strength/(kN/m) ≥ |
4.5 |
7.5 |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
|
2 |
Elongation at Standard Strength in Longitudinal and Transverse Directions/% |
40~80 |
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|
3 |
CBR Bursting Strength/kN ≥ |
0.8 |
1.6 |
1.9 |
2.9 |
3.9 |
5.3 |
6.4 |
7.9 |
8.5 |
|
4 |
Tearing Strength in Longitudinal and Transverse Directions/kN ≥ |
0.14 |
0.21 |
0.28 |
0.42 |
0.56 |
0.7 |
0.82 |
1.1 |
1.25 |
|
5 |
Equivalent Aperture Q₂(Q) /mm |
0.05~0.20 |
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|
6 |
Vertical Permeability Coefficient/ (cm/s) |
Kx(10⁻¹⁰·10⁻⁵) |
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|
7 |
Thickness/mm ≥ |
0.8 |
1.2 |
1.6 |
2.2 |
2.8 |
3.4 |
4.2 |
5.5 |
6.8 |
|
8 |
Spiral Deviation/% |
-0.5 |
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|
9 |
Mass per Unit Area Deviation/% |
-5 |
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Production
Import raw materials, automated equipment production, and professional laboratory equipment testing in accordance with Qatar TR131 indicators
Package
Paper tube rewinding, black waterproof film packaging, neat and uniform rewinding, PVC pipe sealing, practical and beautiful.