Specifications
Road Construction Fabric PP Geotextiles1.Safe and easy for construction
2.Creep ,corrosion and abrasion resistance
Polypropylene Staple Fiber Needle Punched Geotextile
Products Description
Staple fiber needle punched geotextile is manufactured using short synthetic fabric (polyester fibre, polypropylene fiber) as main materials.The product is formed after the processes of opening,combing,mixing and disordering,lapping and needling.
Products Features
1.Excellent drainage performance
2.High strength,excellent tenacity
3.Anti-aging,anti-acid and alkali
4.Can accommodate irregular deformations
5.Creep, corrosion and abrasion resistance
6.Safe and easy for construction
Application Range
Widely used in highway, railway, dam, coastal shoal engineering reinforcement, inverted filter, isolation and drainage.
Technical Parameters
Properties(Standard) | Unit | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | |
Tensile Strength[ASTM D4595] | M | kn/m | 3.5 | 5 | 6 | 8.5 | 11 | 13 | 15 | 18.5 | 21 | 23 | 26 | 28 |
Elongation atmaximum load[ASTM D 4595] | M | % | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
Grab Strength[ASTM D 4632] | M | N | 270 | 360 | 460 | 550 | 750 | 930 | 1040 | 1180 | 1350 | 1400 | 1560 | 1720 |
Grab Elongation | M | % | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
Trapezoidal Tear [ASTM D 4533] | M | N | 110 | 140 | 165 | 220 | 275 | 330 | 385 | 445 | 505 | 560 | 616 | 640 |
BurstStrength –CBR plungermethod[ASTM D6241] | M | N | 500 | 770 | 1120 | 1600 | 2150 | 2430 | 2920 | 3390 | 3700 | 4110 | 5300 | 5500 |
Puncture resistance[ASTM D 4833] | M | N | 141 | 201 | 261 | 382 | 454 | 565 | 726 | 817 | 931 | 970 | 1028 | 1130 |
Drop Cone | M | mm | 39 | 36 | 33 | 30 | 27 | 24 | 20 | 16 | 15 | 15 | 14 | 13 |