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219*26mm Co-Extrusion 360 Shield Exterior WPC Wall Panel

Basic Properties
Place of Origin: China
Brand Name: Vanshine
Certification: CE,SGS
Model Number: FS-219-26
Trading Properties
Minimum Order Quantity: 20packages
Price: $3.8
Payment Terms: Western Union,T/T,D/P,D/A,L/C
Supply Ability: 1000000pcs/week
Product Summary
219*26mm Co-Extrusion 360 Shield Exterior WPC Wall Panel features 360-degree full encapsulation for waterproofing, B1 flame retardant rating, low maintenance, and easy installation. With wood grain texture and heavy-duty construction, it resists fading, moisture, warping, and termites for commercial and residential facades.

Product Details

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219*26mm WPC exterior wall panel

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360 Shield WPC wall panel

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co-extrusion WPC exterior panel

Profile Dimensions: 219mm (Effective Width) * 26mm (Profile Height)
Extrusion Tolerance: ± 0.3mm
Co-Extrusion Tech: 360-Degree Full Encapsulation (360 Shield) Polymer Cap
Weathering Rating: Grey Scale 4-5 Rating
Fire Safety Rating: B1 Fire Retardant (GB 8624-2012 / EN 13501-1 Class B-s1, D0)
Water Absorption: 24-Hour Full Immersion < 0.1%
Surface Hardness: ASTM D3363 Pencil Hardness ≥ 3H
Biological Resistance: 100% Termite-Proof, Mold-Resistant, Anti-Rot
Joist Span: Max Joist Spacing ≤ 400mm Center-to-center
Container Loadability: ≈ 4,000+ Square Meters Per Container
Core Composition: 60% Refined Wood Flour Combined With Modified High-density Polyethylene (HDPE)
Surface Treatment: Laminate
Product Description
219×26mm Co-Extrusion 360 Shield Exterior WPC Wall Panel

The 219×26mm Co-Extrusion 360 Shield Exterior WPC Wall Panel sets a new standard in modern architectural facade and exterior wall cladding technology. Engineered using advanced dual-extrusion multi-layer co-extrusion technology, this panel features a high-density composite core fused under high temperature and pressure with a 360-degree fully encapsulated protective cap layer.

The outer capping layer utilizes modified engineering polymer formulations that completely seal microscopic pores inherent in traditional WPC, providing exceptional scratch resistance, stain resistance, and superior UV stabilization. The core matrix consists of 60% refined wood flour combined with modified high-density polyethylene (HDPE), delivering outstanding mechanical strength.

Featuring an ultra-wide 219mm effective coverage and 26mm heavy-duty engineering-grade cross-section, this panel significantly speeds up installation while eliminating traditional timber vulnerabilities such as long-term solar fading, moisture absorption, warping, and termite infestation. It is widely specified for luxury commercial facades, resort villa sidings, public building curtain walls, and coastal projects.

Technical Specifications & Engineering Data
Parameter Specification / Performance Standard Testing Standard / Engineering Reference
Product Name 219×26mm Co-Extrusion 360 Shield Exterior WPC Wall Panel Industrial-Grade 2nd Gen Co-Extruded Siding Profile
Profile Dimensions 219mm (Effective Width) × 26mm (Profile Height) Extrusion Tolerance within ± 0.3mm
Co-Extrusion Tech 360-Degree Full Encapsulation (360 Shield) Polymer Cap Dry-process melt-fused cap-to-core bonding
Weathering & Anti-Fade Superior Lightfastness Rating, Grey Scale 4-5 Rating ISO 4892-2 Accelerated Weathering ≥ 3000h
Fire Safety Rating B1 Fire Retardant (GB 8624-2012 / EN 13501-1 Class B-s1, d0) Self-extinguishing, low smoke, zero toxic droplets
Water Absorption Rate 24-Hour Full Immersion < 0.1% 360 Shield protection achieves near-zero absorption
Scratch & Stain Proof Surface Hard-Object Scratch Resistant, Acid/Oil Proof ASTM D3363 Pencil Hardness ≥ 3H
Biological Resistance 100% Termite-Proof, Mold-Resistant, Anti-Rot ASTM D3345 Rating 10 (Zero Infestation)
Recommended Joist Span Max joist spacing ≤ 400mm center-to-center Meets high-rise exterior wind load standards
Container Loadability 40'HQ Optimized Pallet Packaging ≈ 4,000+ Square Meters per container
Core Advantages & Primary Applications
Key Engineering & Commercial Advantages
  • 2nd Gen Co-Extrusion Technology: Eliminates exposed wood fibers by fully enclosing the inner core with a dense polymer cap, achieving a generational leap in anti-aging and weathering performance.
  • 360-Degree Shield All-Around Protection: The protective shell fully encapsulates all four sides and tongue-and-groove joints, ensuring near-zero water absorption in heavy rain, snow, and coastal salt fog, completely preventing warping and mold growth.
  • 219×26mm Heavy-Duty Wide Profile Geometry: The 219mm width creates bold architectural lines while reducing wall joints by over 30%. The 26mm wall thickness provides excellent flexural breaking loads and wind-load rigidity.
  • Ultra-High Weatherability & Zero-Maintenance: Formulated with high-grade UV absorbers and antioxidants, requires no regular staining, painting, or sealing—simply wash with water to maintain appearance.
Primary Application Fields
  • Commercial Building Facades: Modern wall cladding for luxury hotels, corporate office headquarters, shopping centers, and art galleries.
  • Residential & Resort Siding: Protective wall cladding for luxury villas, coastal chalets, scenic viewing platforms, and private estates.
  • Architectural Renovation & Sunshading: Facade retrofits for older commercial buildings, dry-hung shading screens, and decorative column wraps.
Technical Q&A: Contractor & Importer FAQ
Q1: What are the core technological advantages of 2nd Gen Co-Extrusion compared to 1st Gen traditional WPC wall panels?
A: In 1st Generation WPC, wood fibers are directly exposed to the atmosphere, making them susceptible to fading, water absorption, and surface checking over prolonged exposure to solar UV radiation and rainfall. In contrast, the 219×26mm Co-Extrusion 360 Shield Exterior WPC Wall Panel uses 2nd Generation Co-Extrusion technology to wrap the core in a dense, protective polymer cap. This shell is scratch-resistant, fade-resistant, and impervious to water, extending the lifespan by 2 to 3 times compared to 1st Gen profiles.
Q2: What is 360-Degree Shield protection, and why is it critical to cap the interlocking groove area as well?
A: Many lower-grade co-extruded products only cap the front face (1-side or 3-side co-extrusion), leaving the rear side and interlocking slots exposed. Rainwater and ambient moisture can still penetrate the core through these seams, leading to core swelling. The 219×26mm Co-Extrusion 360 Shield Exterior WPC Wall Panel achieves true 360-degree full encapsulation (360 Shield), covering the grooves, tongue edges, and rear backing. This creates a 100% waterproof barrier that keeps dimensional tolerances stable even in hyper-humid climates.
Q3: What unique structural and installation value does the 219×26mm wide specification offer for exterior facade projects?
A: The 219mm width significantly speeds up dry-hang cladding installation on-site, cutting labor time substantially. The 26mm physical thickness, combined with internal reinforcing ribs, endows the board with a high section modulus. When facing high-altitude wind loads or physical impacts, the panel exhibits exceptional flexural strength without deforming, ensuring the facade stays flush and flat over time.
Q4: What shipping and installation recommendations should overseas buyers consider for the 219×26mm Co-Extrusion 360 Shield Exterior WPC Wall Panel?
A: For sea freight, the uniform 219mm × 26mm profile allows compact bundling on pallets, maximizing 40'HQ container volume and reducing per-square-meter shipping costs. For installation, because the 2nd Gen co-extruded shell is tough and durable, installers should use dedicated concealed stainless steel clips. Butt-joints should include a 3mm to 5mm expansion gap based on local temperature swings, anchored on joists spaced at max 400mm intervals to ensure long-term structural integrity.
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