Drainage Board
Drainage boards are made from raw materials such as high-strength polystyrene (HIPS), high-density polyethylene (HDPE), or polyvinyl chloride (PVC), and are formed by stamping into a porous structure with conical protrusions, reinforcing ribs, or hollow cylinders
หมวดหมู่ : Drainage Board
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รายละเอียดสินค้า
Definition and Material: Drainage boards are made from raw materials such as high-strength polystyrene (HIPS), high-density polyethylene (HDPE), or polyvinyl chloride (PVC), and are formed by stamping into a porous structure with conical protrusions, reinforcing ribs, or hollow cylinders.
Classification: Drainage boards are available in both roll and sheet forms. Based on application, they can be categorized as those for plaza landscaping and basements, with common specifications including H20 and H25.
Main Functions: Drainage boards feature a concave-convex hollow ribbed structure, enabling rapid and effective drainage of rainwater, reducing or even eliminating hydrostatic pressure on the waterproofing layer, achieving active waterproofing. Simultaneously, they protect structures and waterproofing layers, resist soil acids and alkalis and plant root penetration, and provide some sound insulation, ventilation, and moisture protection.
การใช้งาน
Applications
Widely used in landscaping projects, such as garage roof greening and roof gardens; municipal engineering projects, such as airports and roadbeds; building construction projects, such as the upper and lower layers of building foundations, and the interior and exterior walls and basements of basements; water conservancy projects, such as reservoirs and water storage tanks; and transportation engineering projects, such as highway and railway subgrades.
Construction points
Before laying, the site must be cleaned to ensure the ground is flat. Outdoor garage roofs and roof gardens require a slope of 2-5‰. During laying, care should be taken to prevent garbage from entering the space in front of the drainage board to ensure unobstructed drainage. After laying, backfill soil or a protective layer should be applied promptly to prevent damage to the drainage board.
บรรจุภัณฑ์และการจัดส่ง
We are committed to the safe delivery of every entrustment.All products are professionally packed with compression and shockproof before leaving the factory to ensure that they are intact during transportation. Air, sea or land transportation services can be flexibly arranged according to your needs and timeliness.
| Material | Polypropylene / Polyester / HDPE (product specific) |
|---|---|
| Standard | ASTM, ISO, CE (as applicable) |
| Width | 1 m – 6 m (customizable) |
| Length | 50 m – 100 m per roll (customizable) |
| Tensile Strength | Product specific — see specification table in Product Details |
| UV Resistance | Available with UV-stabilized formulations |
| Application | Civil engineering, environmental protection, geotechnical works |
We pack all geosynthetic products with compression and shockproof protection before leaving the factory to ensure rolls and panels arrive intact.
Packaging & Delivery
Packaging: woven bags / pallets / wooden crates (product specific)
Labeling: product name, batch number, dimensions, and net weight
Port: Qingdao / Tianjin / Shanghai (China)
Lead time: subject to order quantity and production schedule
Shipping Methods
1. Express: DHL / UPS / FedEx / TNT (door-to-door)
2. Air freight or sea freight (FCL / LCL)
3. Customer-appointed forwarder accepted
We choose safe packaging materials to prevent damage in transit.
Q: What payment methods do you accept?
A: T/T (wire transfer), L/C, and Trade Assurance. PayPal or Western Union may be available for small orders.
Q: What is the minimum order quantity (MOQ)?
A: MOQ varies by product. Contact us with your specification and quantity for a quotation.
Q: Can you provide samples?
A: Yes. Sample rolls or swatches are available; courier cost is usually borne by the buyer.
Q: Which logistics partners do you use?
A: We work with major international forwarders and can ship by express, air, or sea according to your schedule.
Q: How long is the production lead time?
A: Standard products: typically 7–15 days after deposit. Custom specifications may require longer lead time — we will confirm before order.
Customer visit
With rigorous quality control and efficient logistics, our products have been exported to over 100 countries and regions across Asia, Europe, Africa, the Americas, and Oceania, establishing us as a key supplier in the global geosynthetics industry.
HONOR
Our company has obtained certifications including ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), CE, ASTM, and GOST, ensuring compliance with market entry requirements in the EU, US, Russia, and other regions.
Customer reviews
We specialize in the development, production, and global distribution of innovative geosynthetic solutions for civil engineering, environmental protection, and geotechnical applications.
