Find high quality 500*500 plastic drain board with competitive price here. Please rest assured to buy 500*500 plastic drain board with Weifang City Huateng Plastic Products Co.,Ltd

Drain Board is molded by PP&HDPE with high strength , the compressive strength is extremely high and doesn’t distort or burst.
Product Uses
Roof garden drain,draining for roof and wall,paved areas and roadways,sport fields ,drain basement walls ,pond filtration ,bridge abutments ,tunnels and landfills ,golf courses drain.

DRAIN BOARD500*500*30

Material composition	100% recycled PP
colour	Black
Surface void area	60%
Internal void area	88%
Weight capacity	Above 100ton/m2
Compressive strength	Max.900KN/M2
Discharge capacity@1% gradient	700L/m2.s