geotechnical Drainage Mat Plastic Filter Mat 塑料滤垫 土工席垫Mat Filter Plastik Mat Drainase geoteknik

whatsapp：[phone]
Geocomposite Drainage sheet is made of plastic core and outer filtering cloth. In the state of hot melting, it is formed into 3D network structure. It has two shapes: rectangle and round. This kind of pipe has some advantages: good drainage, high pressure resistance, light weight, so it is very popular in some projects.
It is a tri-dimensional net structure,made of plastic strips after welding and extrusion.On the surface,geotextile can be coated on both sides.
Thickness:3-20cm,width and length can be customized.