No | Item | Unit | Test Mothod GB/T | Index | |||||||
1 | Mass deviation per unit area | % | GB/T 13762 | 100 | 200 | 300 | 400 | 500 | 600 | 800 | 1000 |
2 | Grab tensile strength | N | GB/T 13763 | ≥450 | ≥900 | ≥1250 | ≥1600 | ≥2000 | ≥2400 | ≥3000 | ≥3600 |
3 | Grab elongation | % | 50-90 | 50-100 | |||||||
4 | Trapezoid tear strength | N | GB/T 13763 | ≥175 | ≥350 | ≥425 | ≥500 | ≥580 | ≥760 | ≥900 | ≥1050 |
5 | CBR punctureresistance | KN | GB/T 14800 | ≥1.25 | ≥2.5 | ≥3.5 | ≥4.2 | ≥5.9 | ≥7.4 | ≥9.0 | ≥11 |
6 | Breaking strength | KN | GB/T 3923.1 | ≥5.5 | ≥11 | ≥16 | ≥22 | ≥30 | ≥39 | ≥48 | ≥58 |
7 | Elongation at break | % | / | 50-90 | 50-90 | ||||||
8 | Thickness | MM | GB/T 13761 | 1.4-1.7 | 1.8-2.2 | 2.4-2.8 | 3.0-3.5 | 3.6-4.0 | 4.0-4.4 | 4.8-5.2 | 5.6-6.0 |
9 | Wide deviation | % | GB/T 4667 | 0-0.5 | |||||||
10 | Appearance quality | / | Cloth surface certificate, no color difference, broken needle, oil stain; evenly lay net flush the cutting edge. |
Gram weight | Thickness(mm) | Breaking strength(kn/m) | CBR burst strength(KN) | Elongation at break(% | Tear Strength(KN) | Sieve size O99(O35)mm |
100 | 0.9 | 2.5 | 0.3 | 25-100 | 0.08 | 0.07-2.0 |
150 | 1.3 | 4.5 | 0.6 | 25-100 | 0.12 | 0.07-2.0 |
200 | 1.7 | 6.5 | 0.9 | 25-100 | 0.16 | 0.07-2.0 |
250 | 2.1 | 8.0 | 1.2 | 25-100 | 0.20 | 0.07-2.0 |
300 | 2.4 | 9.5 | 1.5 | 25-100 | 0.24 | 0.07-2.0 |
350 | 2.7 | 11.0 | 1.8 | 25-100 | 0.28 | 0.07-2.0 |
400 | 3.0 | 12.5 | 2.1 | 25-100 | 0.33 | 0.07-2.0 |
450 | 3.3 | 14 | 2.4 | 25-100 | 0.38 | 0.07-2.0 |
500 | 3.6 | 16 | 2.7 | 25-100 | 0.42 | 0.07-2.0 |
600 | 4.1 | 19 | 3.2 | 25-100 | 0.46 | 0.07-2.0 |
800 | 5.0 | 25 | 4.0 | 25-100 | 0.60 | 0.07-2.0 |





1. It does not contain chemical additives or undergo heat treatment, and is an environmentally friendly building material
2. It has good mechanical properties, good water permeability, corrosion resistance and aging resistance
3. Strong resistance to burial and corrosion, fluffy structure, and good drainage performance
4. Good friction coefficient and tensile strength, with geotechnical reinforcement performance
5. It has functions such as isolation, reverse filtration, drainage, protection, stabilization, and reinforcement
6. It can adapt to uneven base course, resist external force damage during construction, and has low creep
7. Good overall continuity, light weight, and convenient construction
8. Permeable material, which has excellent filtration and isolation function and strong puncture resistance, so it has good protective performance