Plastic Drainage Board HDPE Green Roof Waterproof Board 12mm 16mm 20mm

Plastic Drainage Board HDPE Green Roof Waterproof Board 12mm 16mm 20mm. High Impact Resistance: HDPE material resists long-term high pressure and deformation under concrete loads. Integrated Waterproofing: Combines waterproof and drainage functions, superior to traditional stone layers. Customizable Thickness: Available in 6mm, 8mm, 10mm, 12mm, 16mm, and 20mm dimple heights. UV and Chemical Resistance: Excellent resistance to UV radiation, plant roots, oil, salt, and corrosion. Long Service Life: Designed for durability with a warranty period of more than 5 years. Flexible Dimensions: Widths from 2m to 3m and lengths customizable according to client requests. Multiple Certifications: Certified with ISO9001, ISO14001, and GB/T28001 standards. OEM and ODM Services: Full customization available from samples, designs, or minor adjustments.