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About usJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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BlogJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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ServiceJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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Social ResponsibilityJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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Contact UsJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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WJG-510 plastic protective drainage board
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Product Category
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- Product details
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Plastic protective water boards use high-density polyethylene (HDPE) and polypropylene as the main raw materials. They are extruded into sheets of a certain thickness using a plastic extruder, and then formed into semi-conical or semi-circular, unidirectional or bidirectional continuous closed shell-shaped raised board products under a molten state through vacuum forming and rolling. The three-dimensional space formed by the shell-shaped protrusions has a certain supporting stiffness, allowing liquids and gases to flow and drain within the three-dimensional space.
Product Classification
Serial Number Product Type Width Thickness Height 1 Drainage board without non-woven fabric (N)2200mm0.8mm8mm、12mm2 1.0mm12mm、16mm、20mm3 1.2mm16mm、20mmProduct Features
◆ Good Puncture Resistance
The high-density polyethylene (HDPE) molecules in the drainage board have a simple structure and the material is dense. No plant root systems in the natural environment can puncture the (HDPE) plastic drainage protection board.
◆ Chemical Corrosion Resistance
High-density polyethylene (HDPE) is acid and alkali resistant. Acids, alkalis, and salts in natural and general industrial environments cannot corrode or damage the plastic drainage protection board.
◆ High Support Performance
The high-molecular thermoplastic material in the drainage board has high strength and toughness. After the film is pressed, it can form a support system that resists high overlay pressure, is lightweight, and has low cost.
◆ Long Service Life, Stable Performance
The product performance is durable and stable, and can be used effectively for more than 50 years, achieving a lifespan equal to that of the building. The product is green, environmentally friendly, and energy-efficient.
The product contains no toxic substances, and production and welding construction will not cause pollution. At the same time, it can maximize the saving of building space, making it energy-efficient and environmentally friendly.
◆ Easy and Quick Installation
Drainage boards can be overlapped, bonded, or welded. The process is simple, and the construction quality is guaranteed.
◆ Diverse Application Functions
Drainage boards can integrate multiple functions: drainage, ventilation, heat insulation, vibration damping, sound insulation, etc. If the seams are tightly sealed, it can also provide good waterproofing.
Implementation Standards
The physical and mechanical properties of the product should meet the requirements of JC/T 2112-2012 "Plastic Protective Drainage Board" standard.
Scope of Application
◆ Planting rooftops, greening projects on underground garage roof slabs
Greening projects on planting rooftops and underground garage roof slabs, in addition to improving the urban landscape, also provide heat insulation, sound insulation, reduce thermal stress, and protect the waterproof layer from ultraviolet radiation and mechanical damage.
Using a drainage board system can store a certain amount of water for vegetation growth and effectively drain excess water to protect the structure.
◆ Road and railway tunnel drainage projects
In road and railway tunnel drainage projects, laying drainage boards above the tunnel not only effectively prevents rainwater and groundwater from seeping in, but also prevents plant roots growing in the soil layer on top of the tunnel from
penetrating expansion joints or prevents damage from any chemicals dissolved in the water.
◆ Underground exterior wall drainage projects
Using drainage boards on the exterior walls of underground projects not only plays a role in drainage and water diversion, but also protects the waterproof layer from damage. At the same time, the raised surface facing the wall creates a cavity between the soil and the wall, increasing the wall's heat resistance and preventing indoor water vapor condensation caused by cold bridges.
◆ Other drainage protection projects
Drainage boards can also be used for road and railway subgrade drainage, channel and riverbank reinforcement, and indoor floor separation layers, etc.
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