Engineered composites, architectural panels, and advanced wall system components from certified factories.
Understanding structural growth drivers, polymer composition trends, and the strategic positioning of Chinese manufacturing centers in the global supply chain.
The global construction sector is undergoing a rapid transition toward low-carbon, highly durable architectural materials. Traditional timber (Kayu), while aesthetically valued, presents substantial maintenance overheads, susceptibility to biological decay, and high rate of deforestation. Decking Kayu WPC (Wood Plastic Composite) has emerged as the premier industrial solution, bridging the visual warmth of natural wood with the high-performance durability of engineering thermoplastics.
A B2B global manufacturer bridging the gap between state-of-the-art material science and large-scale industrial output.
Shandong Xiuchen New Material Co., Ltd. stands as a premier manufacturer of eco-friendly architectural materials with over 15 years of R&D and advanced production experience. Headquartered in the industrial hub of Shandong, China, our company utilizes highly automated compounding and extrusion systems to manufacture high-grade WPC products, including WPC Wall Panels, WPC Timber Tubes, WPC Decking, SPC Flooring, PS Wall Panels, and sound-absorbing acoustic boards.
Our commitment to circular economy principles drives us to source verified post-industrial recycled plastics and certified sustainably harvested wood fiber. This dual-focus ensures our B2B partners receive consistent, cost-optimized, and environmentally compliant raw materials for large-scale infrastructure projects.
At Shandong Xiuchen New Material Co., Ltd., we strive to meet the diverse structural and design needs of international commercial projects while maintaining an environmentally responsible carbon footprint. Our production facility operates in strict adherence to international safety standards, utilizing clean-loop cooling water and zero gas emissions extrusion machinery.
An in-depth review of polymer chemical composition, mechanical capacities, and durability benchmarks of our co-extruded decking profiles.
Our premium co-extrusion WPC Decking features a 360-degree protective shield made of engineering-grade polymer composites. This outer shield delivers robust protection against UV rays, scratches, stains, and moisture penetration.
Formulated with 60% premium refined wood powder, 30% high-density polyethylene (HDPE), and 10% functional additives (coupling agents, UV stabilizers, pigment packages). Flexural load ratings exceed 3000N for heavy-foot traffic commercial use.
Specifically engineered to endure wide temperature fluctuations (-40°C to +60°C). Linear expansion coefficient is managed below 1.5×10^-5 K^-1, ensuring the decking boards do not buckle or warp under extreme seasonal changes.
| Performance Metrics | Testing Standards | Refined Wood Plastic Composite (WPC) Spec | Untreated Traditional Timber (Kayu) |
|---|---|---|---|
| Density | ASTM D792 | 1.30 g/cm³ - 1.35 g/cm³ (High Density) | 0.60 g/cm³ - 0.85 g/cm³ |
| Moisture Absorption | EN 317 / ASTM D1037 | < 0.8% (24-hour immersion) | 15% - 30% (High risk of rotting) |
| Flexural Strength | EN 310 / ASTM D7032 | > 22 MPa (Superior structural strength) | 12 MPa - 18 MPa (Subject to grain defects) |
| Slip Resistance | DIN 51130 / BS 7976-2 | R11 Classification (Excellent wet/dry slip rating) | R9 (Varies highly when wet or algae-coated) |
| Fire Retardancy Class | EN 13501-1 / ASTM E84 | Class Bfl-s1 / Class A flame spread options | Class D / Class E (Highly flammable) |
| Formaldehyde Emission | EN 717-1 | E0 Grade / Non-toxic formulation | Varies (May contain preservative chemicals like CCA) |
From waterfront boardwalks to urban plazas, our high-density decking profiles provide optimal long-term lifecycle value.
Commercial marine environments pose some of the greatest challenges to construction materials. High humidity, constant UV exposure, saline-rich air, and biological hazards quickly degrade natural timber. Shandong Xiuchen’s co-extruded decking provides an impervious structural skin that resists fungal decay, salt corrosion, and wood-boring pests.
By implementing hollow or solid profiles engineered with a concealed fastening system, marine developers can construct safe, long-lasting docks, marinas, and resort walkways with minimal maintenance overheads.
Urban civic plazas require decking materials that possess high compression strength and low-wear rates. Traditional wood undergoes splinters, posing liabilities for public walkways, while plastics suffer from thermal expansion deformation. Our solid and cellular core WPC profiles resolve these challenges by offering optimal mechanical characteristics.
With an integrated slip-resistant grain structure and excellent color stability (tested to ΔE < 3 under 2000 hours of xenon arc weathering), our profiles are ideally suited for municipal spaces, high-density residential developments, and commercial rooftop terraces.
How we ensure seamless, compliant, and cost-efficient delivery to international distributors and project sites.
Importing large volumes of building materials requires strict adherence to regional customs protocols, eco-certifications, and anti-dumping tax compliance. As an established manufacturer, Shandong Xiuchen ensures that all export documentation, raw material declarations, and safety datasheets are provided and validated.
Direct technical answers from our engineering division regarding procurement, materials performance, and installation.
HDPE-based decking (commonly used for outdoor decking) is highly flexible, shock-resistant, and performs exceptionally in extreme outdoor temperatures. PVC-based WPC decking is harder, scratch-resistant, and commonly used for indoor wall panels and architectural cladding. We offer custom compounding formulations optimized for your project's specific climate conditions.
Our co-extruded (Capstock) decking uses premium hindered amine light stabilizers (HALS) and specialized UV-absorbers integrated directly into the outer polymer skin. The decking exhibits a minor, uniform fade (within Delta E < 3) during the initial 12-16 weeks of exposure as the polymer stabilizes, remaining color-fast for decades.
For standard decking profiles in catalog colors, the MOQ is 1x20GP container (approx. 800-1000 sqm). Custom colors or specialized extrusion profiles require an MOQ of 2000 sqm. Lead times typically range from 15 to 21 days from receipt of deposit to port loading in Qingdao.
Our standard decking satisfies the Class Cfl-s1 fire retardancy rating. Upon request, we can integrate high-efficiency halogen-free flame retardants to achieve Class Bfl-s1 classification (BS EN 13501-1), satisfying stringent structural building codes for commercial and public infrastructure.
We supply complete, engineered installation systems including matching WPC joists (or aluminum framing profiles), stainless steel or ABS hidden clips, starter clips, expansion bolts, and finishing L-corners to ensure a secure, uniform, and screw-free surface finish.
Browse our verified product catalog for interior and exterior architectural projects.