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Co-extrusion Decking
Co-extrusion Decking (also known as co extrusion wpc decking) is the next-generation premium outdoor flooring material designed for high-end landscape and architectural projects. Compared with traditional WPC and solid wood decking, co extrusion decking adopts a dual-layer integrated extrusion system, combining a protective polymer shell with a structural wood-plastic composite core.
This advanced co extruded decking technology creates a fully sealed surface that eliminates common problems such as fading, cracking, mold growth, and surface peeling. As a result, co extrusion wpc decking delivers long-term durability, minimal maintenance, and superior aesthetic stability for outdoor environments.
Product Advantage
1. Dual-Layer Protection System
Co extrusion decking features a fully wrapped protective shell that isolates the core from UV rays, moisture, and oxygen. This ensures long-term structural stability and surface integrity.
2. Superior Color Stability
Thanks to advanced UV-resistant technology, co extruded decking maintains consistent color under long-term sunlight exposure. It resists fading, whitening, and patchy discoloration even in harsh climates.
3. Waterproof & Anti-Mold Performance
The sealed surface of co extrusion wpc decking prevents water absorption. It does not rot, swell, or develop mold, making it ideal for humid and coastal environments.
4. Zero Maintenance Requirement
Unlike traditional wood decking that requires painting or oiling, co extrusion decking only needs simple water cleaning. No sanding, no sealing, no repainting—significantly reducing long-term maintenance costs.
5. Slip-Resistant & Comfortable
The embossed wood grain surface provides excellent anti-slip performance in both dry and wet conditions. Co extruded decking ensures safe walking for families, children, and elderly users.
6. Eco-Friendly & Safe Material
Co extrusion wpc decking is manufactured using recyclable HDPE and natural wood fibers. It is formaldehyde-free, non-toxic, and compliant with international environmental standards.
7. High Structural Stability
The engineered core structure reduces thermal expansion and contraction. Co extrusion decking remains stable in extreme temperatures without warping, cracking, or deformation.
8. Easy Installation System
Designed with modular accessories, co extruded decking supports quick installation using clips, joists, and edge trims, significantly reducing construction time.
Product Specifications
| Item | Specification | Item | Specification |
| Material | HDPE + Wood Fiber + Polymer Protective Layer | Water Absorption | ≤0.5% |
| Production Process | Dual-layer co-extrusion molding | Temperature Resistance | -40°C to 70°C |
| Standard Sizes | 140×22mm, 150×25mm (custom available) | Fire Rating | B1 flame retardant |
| Length Options | 2.2m / 3m / 4m (custom cutting supported) | Lifespan | 15–25 years outdoor use |
| Surface Finish | 3D wood grain / brushed anti-slip texture | Certification | RoHS compliant, eco-friendly standard |
Product Application
Co extrusion wpc decking is suitable for a wide range of outdoor environments:
Residential Projects | Landscape & Tourism Projects |
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| Commercial Spaces | Wet & Coastal Areas |
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| Public Infrastructure | Community walkways / Urban green paths / Public plazas / Outdoor fitness areas |
In all these environments, co extruded decking provides superior durability and aesthetics compared to traditional materials.
