Composite dimple geomembrane
Description:
Plastic three-dimensional composite waterproof and drainage board is a board made of polymer resin as the main raw material and pressed into a protruding cylindrical or semi conical shell using a special process, forming a continuous membrane and shell, and composite with a layer of non-woven geotextile. It has three-dimensional space and a certain support stiffness, and liquid and gas can flow and discharge inside it.
Specification:
The thickness of the board is 0.8-2.0 mm, and the height of the boss is generally 8 cm, 12 cm, and 20 cm. The product
width is 2-3m, and the board material is HDPE, EVA, etc. The composite layer is non-woven geotextile, and the length is
according to user requirements.
Property:
1) Combining prevention and drainage, with diverse application functions, it is convenient to construct an overhead layer during use, forming drainage and exhaust channels, achieving sound insulation and vibration isolation functions.
2) Resistant to chemical corrosion and plant root puncture; The installation process is simple and durable.
Application:
Waterproof systems for highways and railway tunnels, underground waterproofing systems, green planting roofs on
building basements, roof gardens, and other waterproofing and drainage projects.
Product Specifications:
GB18173.1-2012、TB/T3354-2014
