Qingdao Haisan New Energy Co., Ltd.  

Product Name: HDPE Plastic Dimple Mat Cell and Drainage Plate/Drainage Cage Model NO.: MP-Y25C Thickness Wide: 2.5cm,3cm Colour: Black , Green, or Customized Samples: Available Material: HDPE Pr Plastic Advantage1: Fast Water Drainage Advantage2: Storage Drainage Advantage3: 100% Recycling Advantage4: Ventilation Pressure Strength: 400--1000kpa Trademark: Haisan Transport Package: Export Package or Per Demand Specification: 33x33x3cm Origin: China HS Code: 84772090 Product Description HDPE plastic dimple mat cell and drainage plate/drainage cageHDPE(high-density polyethylene), using high pressure to inject plastic to form hole-lump-shaped shell, with stereo space and support level; in the top of the shell, covering with non-woven as filtering level for water percolation, water storage and water drainage. The plastic storage and drainage plate also named water drainage protection plate or water filtration plate or plastic interlayer board.Technical Parameters of Green Roof Storage-Drainage PlateNamecup shape storage-drainage plateround-hole shape storage-drainage platediamond-shape storage-drainage platesize333*333*25333*333*25333*333*30unit weight (g/m2)190038003150materialHDPEHDPEHDPEpressrure strength (Kpa)40010001000water drainage85%95%95%vertival circulating capacity (cm3/s)252530water retention (litre/m2)2.64.0