Compound Dimple Waterproof HDPE Drain Board/Plastic Drainage Sheet for Roof Garden

Compound Dimple Waterproof HDPE Drain Board/Plastic Drainage Sheet for Roof Garden. Dual Production Technology: Only company using blow molding and three-layer pressing technologies for geomembrane production. Comprehensive Durability: Resistant to aging, UV radiation, oil, salt, alkali, corrosion, and extreme temperatures. Long Service Life: Warranty exceeds 5 years with non-toxic materials and long operational lift. Customizable Dimensions: Thickness 0.12-4.0mm, Width 4-9m, Length customizable per client requirements. Versatile Applications: Suitable for roof gardens, tunnels, landfills, water conservancy, and industrial projects. High Impact Resistance: Drainage board withstands concrete load and construction impact without deformation. OEM and ODM Services: Full customization available from samples, designs, and flexible minor customization. Fast Delivery: Production time 2-20 days with peak and off-peak lead times within 15 workdays.