Wood Plastic Composite WPC Decking 145mm by 22.5mm Hollow Structure Design

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Product Description

Technical Specifications
Model NO.
MMY-H241
Style
Classic
Material
Wood Plastic Composite (WPC)
Environmental Std.
E0
Function
Waterproof, Anti-Static, Soundproof
Pattern
Wood Grain
Certification
ASTM
Weight
2.51kg/M
Size
145mm * 22.5mm
Craft
Co-Extrusion
Product Overview
WPC Decking Hollow Structure
Innovative Co-extrusion WPC Hollow Decking
Our advanced Wood-Plastic Composite (WPC) Decking combines cutting-edge co-extrusion technology with a hollow structure, delivering superior durability and eco-friendly performance. Ideal for outdoor, commercial, and residential applications, this decking features a classic wood-grain pattern in elegant brown, replicating natural timber aesthetics while eliminating maintenance hassles.

The dual-layer co-extrusion process enhances surface hardness, waterproofing, and UV resistance, while the hollow design reduces weight by 30% and improves thermal insulation. Certified to ASTM standards and E0 environmental grade, it offers a 25-year warranty against rot, cracking, and insect damage. Custom OEM/ODM services ensure tailored solutions for global clients.

Visual Specifications
WPC Decking Spec 1
WPC Decking Spec 2
WPC Decking Spec 3
LengthCustomized / Standard
Width145mm
Thickness22.5mm
Unit Weight2.51kg/m
Packing & Delivery

Every order undergoes triple-layer protective packaging: individual planks are shrink-wrapped in weather-resistant film, grouped in reinforced double-wall cartons (6 planks/carton), and palletized on ISO-certified wooden pallets (20 cartons/pallet). Standard 20GP containers accommodate 12 pallets (1,440m²), while 40HQ containers hold 26 pallets (3,120m²).

All shipments include moisture-wicking desiccant packs and corner protectors to prevent transit damage. Typical delivery windows are 25-35 days to major global ports. Minimum order quantity starts at 200m².

Quality Certifications
  • ASTM D7031-11: Verifies mechanical properties including 18.7MPa flexural strength.
  • ANSI/NSF 140 Gold: Achieves maximum points in life-cycle assessment and material health.
  • E0 Environmental (GB 18580-2017): Formaldehyde emissions below detection limits (≤0.01mg/m³).
  • REACH SVHC: Certified absence of 211 restricted substances.
After Sales Support

Our 25-year limited warranty encompasses comprehensive protection against material defects, covering core structural integrity (hollow chamber collapse resistance) and surface performance (fade resistance >10,000 hours Xenon-arc testing). Warranty claims are processed within 72 hours.

Manufacturing Excellence

Operating since 2010, the production facility has emerged as a vertically integrated innovator in engineered building materials. The 120,000m² manufacturing complex houses 17 automated co-extrusion lines capable of 8 million linear meters annual output. R&D initiatives focus on polymer nanotechnology, with 43 patented developments including proprietary antimicrobial surface treatments. Sustainability commitments include zero-process-water discharge and 94% recycled material utilization.

Production Facility
Frequently Asked Questions
What are the advantages of Co-extrusion technology?
Co-extrusion adds a 360-degree protective outer layer that makes the decking highly resistant to fading, staining, scratching, and mold compared to traditional WPC.
Is the hollow structure strong enough for commercial use?
Yes, the hollow structure is engineered for high strength-to-weight ratio and is ASTM certified to handle commercial-grade mechanical loads while providing better thermal insulation.
Does this decking require painting or staining?
No, the color is embedded during the extrusion process. It never requires sanding, staining, or painting throughout its lifespan.
How long is the warranty period?
We provide a 25-year limited warranty covering structural integrity, rot, and splintering under normal residential or commercial use.
Is this product eco-friendly?
Absolutely. It is made from 94% recycled materials and carries an E0 environmental rating, ensuring zero harmful formaldehyde emissions.

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