Plastic drainage reinforcement landscaping concrete paving paver mesh gravel grid
Apperance of bidirectional tension plastic geotechnical grid is shape structure with near square. It uses polypropylene and high-density polyethylene as main raw materials, is pressed into plate by melting extrusion and formed by punching, heating, vertical and horizontal directional tension.
Technological Standard
| No. | Index Properties | Test Method | 15/15 | 20/20 | 25/25 | 30/30 | 40/40 | 45/45 | 50/50 |
| 1 | Polymer | _ | PP | ||||||
| 2 | Minimum Carbon Black % | ASTM D4218 | 2 | ||||||
| 3 | Tensile Strength @ 2% Strain MD kN/m | ASTM D6637 | 5.0 | 7.0 | 9.0 | 10.5 | 14 | 16 | 17.5 |
| Tensile Strength @ 2% Strain TD kN/m | 5.0 | 7.0 | 9.0 | 10.5 | 14 | 16 | 17.5 | ||
| 4 | Tensile Strength @ 5% Strain MD kN/m | 7.0 | 14 | 17 | 21 | 28 | 32 | 35 | |
| Tensile Strength @ 5% Strain TD kN/m | 7.0 | 14 | 17 | 21 | 28 | 32 | 35 | ||
| 5 | Ultimate Tensile Strength MD kN/m | 15 | 20 | 25 | 30 | 40 | 45 | 50 | |
| Ultimate Tensile Strength TD kN/m | 15 | 20 | 25 | 30 | 40 | 45 | 50 | ||
| 6 | Strain @ Ultimate Strength % | 13 | |||||||
| 7 | Junction Efficiency % | GRI GG2 | 95 | ||||||
| 8 | Flexural Rigidity mg-cm | ASTM D7748 | 690, 000 | 1,090,000 | _ | 3,930,000 | 11,480,00 | _ | _ |
| 9 | Aperture Stability m-N/deg | COE Method | 0.64 | 0.7 | _ | 1.43 | 2.1 | _ | _ |
| Dimensions | |||||||||
| 10 | Aperture Dimensions MD mm | _ | 36 | 36 | 34 | 34 | 34 | 34 | 34 |
| Aperture Dimensions TD mm | _ | 38 | 38 | 36 | 36 | 35 | 34 | 36 | |
| 11 | Minimum Rib Thickness MD mm | ASTM D1777 | 0.9 | 1.3 | 1.8 | 2.1 | 2.6 | 3.2 | 3 |
| Minimum Rib Thickness TD mm | 0.7 | 1 | 1.5 | 1.8 | 1.6 | 1.6 | 2 | ||
| 12 | Roll Width m | _ | 3.95 | 3.95 | 3.95 | 3.95 | 3.95 | 3.95 | 3.95 |
| 13 | Roll Length m | _ | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| 14 | Roll Weight Kg | _ | 39 | 48 | 58 | 68 | 96 | 110 | 128 |
TRI Test Report
Packing & Delivery
20KnX20Kn: width 3.95m * length 50 m per roll.220 rolls,43450 M2/40'HQ
30KnX30Kn: width 3.95 m * l ength 50 m per roll.144 rolls,28440 M2/40'HQ
40KnX40Kn: width 3.95m * length 50 m per roll.90 rolls, 17775 M2/40'HQ
Delivery Time: 3-15 days
Sample Time: 1-3 days
Payment Methord: T/T, L/C, Western Union or as per negotiate
Applications
- Soft foundation reinforcing for highway, railway
- Slope protecting projects
- Landfill sites
Benefits
- Improving bearing capacity of foundation
- Preventing cracking and subsiding
- Convenient to construct, reducing cost and maintaining expense
