Introduction: Plastic Drainage board is made of high molecular,produced by extrusion,adsorption.The tri-dimensional space can drain gas and fluid.It is a mulit-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, plastic drainage board to provide the most valuable option.
Specifications:sheet thickness 0.8 - 2.0 mm, the boss height is generally 8 mm- 20 mm, width is 2 ~ 2.5m, sheet materials are HDPE, EVA, etc., length according to user’s requirements.
Property:low-cost, high efficiency; durable; chemical resistance, resistance to puncture of plant roots; diverse application; simple installation and quality guaranteed
Applications: waterproofing system of road, rail tunnel and underground, basement Planting of building, roof garden and other waterproofing and drainage construction works.
Product specifications:
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NO.
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Item Name
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Technical requirements
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|||||
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HX-H10-1.0
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HX-H20-1.0
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HX-H10-1.5
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HX-H20-1.5
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HX-H10-2.0
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HX-H20-2.0
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1
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Tensile strength N/5cm ≥
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400
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400
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500
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500
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700
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700
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2
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Elongation at break % ≥
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200
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200
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300
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300
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400
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400
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3
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Dimensional strength Mpa ≥
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400
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320
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450
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370
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500
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420
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4
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Dimensional stability %
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±2
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|||||
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5
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Low tempreture impact brittle property
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－35℃ crack-free bending
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|||||
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6
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Longitudinal flow capacity cm3/s( hydraulic pressure 5Kpa)
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5.6
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8.6
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5.6
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8.6
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5.6
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8.6
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7
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Longitudinal flow capacity cm3/s( hydraulic pressure 350Kpa)
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15.2
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18.2
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15.2
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18.2
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15.2
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18.2
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