Min. Order Reference FOB Price
2000 Square Meters US$1.21-3.99 / Square Meter
Product Description
Dimple Drainage Board for waterproofing drainage work Plastic single side dimple green roof drainage board is manufactured from High Density Polyethylene resins. Produced by extruding plastic sheet into dimple shape.These dimples,in spatial structure with certain height. Can resist long-term high ...