Stretched PP Extruded Geogrid Reinforcement For Roads ASTM D 6637 30 / 30kn
geogrid retaining wall
,hdpe uniaxial geogrid
ASTM D 6637 Stretched PP Extruded Geogrid 30/30kn ground reinforcement grid PP Biaxial Geogrid is made of polypropylene,mainly applied in highway, railway, slope protecting projects
Function
1. Improving bearing capacity of road foundation and prolong its service life
2. Preventing road surface from subsiding and cracking
3. Be convenient for construction, reducing cost and maintaining expense for the project
4. Providing stability for slopes and avoid the losing of the water and soil.
Features
1.Wth high tensile strength in longitudinal and transverse directions.
2.Provide an chain system of more effective force bearing and spreading for the soil.
Application
Baxilal geogrid is applicable to the reinforcement of permanent load-carrying foundations of large areas.
| Specification: | 30/30 KN | |||
| Index Properties | Test Method | Units | MD Values | TD Values |
| ¨Polymer | - | - | PP | - |
| ¨Minimum Carbon Black | ASTM D 4218 | % | 2 | - |
| ¨Tensile Strength @ 2% Strain | ASTM D 6637 | kN/m | 10.5 | 10.5 |
| ¨Tensile Strength @ 5% Strain | ASTM D 6637 | kN/m | 21 | 21 |
| ¨Ultimate Tensile Strength | ASTM D 6637 | kN/m | 30 | 30 |
| ¨Strain @ Ultimate Strength | ASTM D 6637 | % | 13 | 10 |
| Structural Integrity | ||||
| ¨Junction Efficiency | GRI GG2 | % | 95 | 95 |
| ¨Flexural Rigidity | ASTM D 1388 | mg-cm | 3,930,000 | - |
| ¨Aperture Stability | COE Method | mm-N/deg | 1432 | - |
| Dimensions | ||||
| ¨Aperture Dimensions | - | mm | 34 | 36 |
| ¨Minimum Rib Thickness | ASTM D 1777 | mm | 2 | 1.5 |
| ¨Roll Width | - | m | 3.95 | - |
| ¨Roll Length | - | m | 50 | - |
| ¨Roll Weight | - | kg | 66 | - |
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

Specification of 15-15 KN, 20-20 KN, 25-25 KN, 30-30 KN, 40-40 KN, 45-45 KN, 50-50 KN Polypropylene Geogrid
| 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 |
Certificate

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