Staple Fiber Non-woven Geotextile: GB/T 17638-2017 | ||||||||||||
Project | Nominal breaking strength,KN/m | |||||||||||
3 | 5 | 8 | 10 | 15 | 20 | 25 | 30 | 40 | ||||
Longitudinal and transverse breaking strength,KN/m≥ | 3 | 5 | 8 | 10 | 15 | 20 | 25 | 30 | 40 | |||
Nominal breaking strength corresponds to elongation,% | 20-100 | |||||||||||
CBR brusting strength,KN≥ | 0.6 | 1.0 | 1.4 | 1.8 | 2.5 | 3.2 | 4.0 | 5.5 | 7.0 | |||
Mass deviation rate per unit area,% | ±5 | |||||||||||
Width deviation rate,% | -0.5 | |||||||||||
Thickness deviation rate,% | ±10 | |||||||||||
Equivalent opening size O90(O95), mm | 0.07-0.2 | |||||||||||
Vertical permeability coefficient, cm/s | k×(10-1~10-3) k=1.0~9.9 | |||||||||||
Longitudinal and transverse tearing strength,KN≥ | 0.1 | 0.15 | 0.2 | 0.25 | 0.4 | 0.5 | 0.65 | 0.8 | 1.00 | |||
Q/CR 549.5-2016 | ||||||||||||
Project | Performance indicators | |||||||||||
Nominal strength at break,KN/m | 2.5 | 4.5 | 6.5 | 9.5 | 12.5 | 16 | 19 | 25 | ||||
Longitudinal and transverse tensile break strength,KN/m≥ | 2.5 | 4.5 | 6.5 | 9.5 | 12.5 | 16 | 19 | 25 | ||||
Elongation at break in longitudinal and transverse direction ,% | 25-100 | |||||||||||
Longitudinal and transverse tearing strength,KN≥ | 0.08 | 0.12 | 0.16 | 0.24 | 0.33 | 0.42 | 0.46 | 0.60 | ||||
CBR brusting strength,KN≥ | 0.3 | 0.6 | 0.9 | 1.5 | 2.1 | 2.7 | 3.2 | 4.0 | ||||
Longitudinal and transverse holding strength,KN≥ | 0.18 | 0.26 | 0.34 | 0.50 | 0.70 | 0.95 | 1.10 | 1.3 | ||||
Thickness, mm | 0.9 | 1.3 | 1.7 | 2.4 | 3.0 | 3.6 | 4.1 | 5.0 | ||||
Equivalent opening size O90(O95), mm | 0.07-0.2 | |||||||||||
Vertical permeability coefficient, cm/s | 1×(10-1~10-3) | |||||||||||
Mass per unit area,g/m2≥ | 100 | 150 | 200 | 300 | 400 | 500 | 600 | 800 | ||||
Width deviation,% | ±0.5 |
Name | Anhui Chuangwan New Materials Co., Ltd. |
Add: | No.9 Penglin Road, Industrial New Town, Dashu Town, Quanjiao County, Chuzhou City, Anhui Province. |