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HDPE Dimple Drainage Cell 30mm Drainage Membrane Waterproof Board
Product Description
The plastic drainage board is made of polystyrene (HIPS) or polyethylene (HDPE) as raw materials. The plastic bottom plate is stamped into the convex points (or hollow cylindrical porous) of conical protrusions or stiffeners. After continuous innovation and research, the raw materials have been greatly improved and changed. Now it is pressed with polyvinyl chloride (PVC) as raw materials. The compressive strength and overall flatness have been greatly improved, with a width of 1 ~ 3M, The length is 4 ~ 10 meters or more.
Dimple HDPE geomembrane is made of high molecular, produced by
extrusion and adsorption. The tri-dimensional space can drain gas
and fluid. It is a multi-functional material, can form channels for
water and gas easily, which is sound insulation and vibration
isolation. In the field of civil construction can be widely used in
building roof system layer overhead, planted roof drainage
ventilation, basement waterproofing system protection, thermal and
moisture isolation of the interior surface, road and rail tunnel
drainage protection. In the urban land, space, material resources
are becoming scarce today, Dimple HDPE geomembrane to provide the most valuable option.
Drainage board have a flat back which is pressed against an
underground structure such as a basement wall or subsurface
footing. The pressure of backfilled soils holds the Drainage board
in place. A filtration geotextile covers the drainage core. The
geotextile allows unrestricted flow of moisture into the core while
it restricts the passing of soil particles which could contaminate
and clog the core. Since most of the soil exposed surface of a
subsurface structure is covered with the Drainage board,
hydrostatic pressure is virtually eliminated. Drainage board are
very ligthweight, easy to handle and easy to install. They require
no special equipment or skilled labor.
drainage board Specification:
1. Raw material:HDPE
2. Dimple heigt: 8mm-20mm
3. Sheet thickness:0.8mm-2.0mm
4. Roll width: 2m or 3m
5. Length: According to user's requirements.
drainage board Property:
1.Waterproofing and drainage: form a channel, which water and gas can go through
2.Sound insulation and vibration isolation
3.Chemical resistance, resist to plants' root
4.Easy for construction
5.Long life
drainage board Application:
