Sheet Drain(HW-PSS18) /sheet drain/sheet drainage

Sheet Drain(HW-PSS18), sheet drain, sheet drainage,Made in china The HW-PSS18(104) drain sheet develops on the basis of the HW-PSD10(103), made by the high polystyrene (HIPS). There is grotextile membrane on the surface, forming drain sheet. HW-pss18 has two-sided concave-convex. It has the two-sided draining water function, has the water storage function, under the moist environment it can bi-directional adjustment. The HW-pss18 drain sheet is widely applied in the roof garden and outdoor garage roof afforestation project. Job practice detail (chart of roofing planter structure, garage roof structure) Product: HW-PSS18(104) Color of under plate: Black/White Material quality: High Polystyrene Quality(g/): 750 Thickness (mm): 18 Compressive strength (kpa): 200 Color of Geotextile Membrane : Black/White Material quality : Polyester fiber Hole caliber (mm) : 0.15 Runoff rate : 320 Tensile strengthN : 160 Quality(g/) : 150 Specification of drain sheetmm: 1200×16660 Flow rate (Loss 5cm) (L/S) : 2.4 Flow rate (Loss 10cm) (L/S) : 3.2