Drainage board capable of quickly and effectively emptying water in roads, reservoirs and other places
Plastic drainage board main material is HIPS or HDPE, The rubber base plate is made by stamping into the convex point of the conical boss or the stiffening rib,its main material is PVC, the higher pressure resistance and good smooth surface making it’s a good replacement of traditional drainage material.
Product Parameter
| Item | Index | |
| Elongation at 10% Tension (N/100mm) ≧ | 350 | |
| Maximum Tension ≧ | 600 | |
| Breaking elongation% | 25 | |
| Tear resistance N | 100 | |
| Compressed performance | Compressed rate at 20% Maximum strength /kpa | 150 |
| Ultimate compression phenomenon | No Breaking | |
| Low gentle rate | -10℃ No breaking | |
|
Heat Anti-aging (85℃,168h) |
Elongation at 10% Tension Maintenance Rate% ≧ | 80 |
| Maximum Tension Maintenance Rate% ≧ | 90 | |
| Break elongation Maintenance rate % ≧ | 70 | |
| Compressed rate at 20% Maximum Strength Maintenance rate% ≧ | 90 | |
| Ultimate compression phenomenon ≧ | No Breaking | |
| Longitudinal water flow quantity ( side pressure 150kpa)/(cm2/s) | 10 | |
Applications
1. roof greening
2.Basement interior and exterior walls
3.Engineering Construction,upper and lower floors of building foundations
4.drainage, anti-seepage and thermal insulation layers etc.
