Drainaga Board

Plastic drainage boards are made from polyethylene (HDPE) and polyvinyl chloride (PVC) as raw materials. The plastic base plate is stamped into a conical protrusion or a reinforcing rib with protrusions (or a hollow cylindrical porous structure). The unique concave convex hollow steel structure gives it good water conductivity and drainage. Plastic drainage boards can also effectively protect the structure and waterproof layer, resist various acids and alkalis in soil and plant roots. Mainly used in engineering fields such as greening, municipal engineering, construction, water conservancy, and transportation.