This kind of drainage board is very useful, and at the same time, it will have a good effect in protection.
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.
|Elongation at 10% Tension (N/100mm) ≧||350|
|Maximum Tension ≧||600|
|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|
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.
Geocell is a net-like cell structure formed by high-strength HDPE or PP copolymer broadband through strong welding or riveting. It can stretch freely, can be folded during transportation, and can be opened and filled with earth and stone or concrete materials when in use, forming a structure with strong lateral restriction and high rigidity. It can be used as a cushion to treat soft foundation to increase the bearing capacity of foundation, and can also be laid on the slope to form a slope protection structure, and can also be used to build a retaining structure.