Description

The drainage plate is made of high-density polyethylene material. It has widely application in  garage roof greening, roof garden, football field, golf course, outdoor bathing project, roadbed, subway tunnel, basement of building,interior and exterior wall, seepage-proofing and thermal insulation, embankment and revetment, etc.

Technical Parameter

Color: Black, Roll length: 20M, Roll width: 2.4M, Weight: 670g/㎡,Bulge height: 8mm, Breaking elongation: 20%, Air volume: 5.7l cubic liter/㎡,Work temperature：-30℃ ---60℃,Break strength: 350N/5cm, Maximum loading: 300KN/㎡