200*17mm Timeless High Strength WPC Panels For Exterior Walls
Product Details
200mm WPC exterior wall panels
,high strength WPC wall panels
,17mm WPC panels for walls
200*17 Timeless & High-Strength First-Gen Outdoor WPC Wall Panel
Product Summary
Formulated by blending organic wood flour with high-density polymer matrices, it delivers a consistent, rustic timber appearance throughout the profile. Engineered to endure standard outdoor exposure, it provides excellent resistance against UV degradation, splitting, and rot. Combining structural rigidity with low material costs, it serves as the perfect budget-conscious choice for upgrading villa facades, landscape partitions, garden fencing, and commercial exterior walls.
About this Product
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Homogeneous Through-Body Timber Look
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Engineered as a traditional outdoor WPC wall panel, it features a homogeneous composite structure without an artificial glossy shell, ensuring a pure, realistic wood grain and color from any angle.
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Maximized Project Budget Efficiency
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It offers a reliable, low-cost alternative to expensive premium hardwoods, helping contractors and developers achieve a natural look on expansive outdoor surfaces while sticking to tight budgets.
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High Flexural Modulus & Density
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The high-density polymer-wood mix provides rigid mechanical strength, ensuring the cladding panels remain straight and resistant to heavy winds, structural sagging, or impacts.
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Termite-Proof & Zero Pesticide Maintenance
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English: Unlike raw timber, this composite formulation is naturally unappealing to termites and wood-boring insects, saving you from expensive annual pest-control treatments.
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How to Install
Ensure the base wall is flat, dry, and structurally sound. Install a moisture barrier if necessary. Fix the substructure joists (aluminum, steel, or treated timber) vertically or horizontally depending on your panel orientation. Joist spacing (span) must be less than 50cm (ideally 35cm to 45cm) to prevent panel deflection.
Ensure a continuous air gap of at least 25mm behind the panels. This allows supply air to enter from the bottom and exit from the top, preventing trapped moisture, mold, and heat buildup behind the facade.
Install the starter clips or position the first WPC panel at the base or corner of the wall. Use flat-head self-tapping stainless steel screws to secure the female/male joint point directly onto the joist frame. Use level tools to ensure it is perfectly plumb.
Slide the next panel into the groove of the previous one. Crucial EEAT Requirement: Due to natural thermal expansion and contraction, if installing under 20°C, a 2mm to 5mm gap is strictly required at each butt joint (end-to-end connection) where two wall panels meet. Use extra joists at the ending of each panel to support joint points.
Install matching WPC corner trims, L-profiles, or fascia boards to cover exposed edges, windowsills, and door frames, sealing the system nicely against water ingress while maintaining a sleek aesthetic.
Gap is King
Never butt panels tight end-to-end; leave a 2-5mm thermal expansion gap. Always leave 25mm space behind the panels for airflow.
Solid Base
Do not screw directly into concrete. Max joist spacing: 50cm.
Application Gallery
Technical Specifications
| No. | Parameter | Standard Specification | Test Method |
| 1 | Formaldehyde | E0 Grade (≤ 0.05 mg/m³) or Not Detected | EN 717-1 / ISO 16000 |
| 2 | Flexural Strength | ≥ 25 MPa | ASTM D790 / EN 310 |
| 3 | Flexural Modulus | ≥ 2,500 MPa | ASTM D790 |
| 4 | Brinell Hardness | ≥ 80 MPa | EN 15534-1 |
| 5 | Falling Mass Impact | No cracks, residual indentation ≤ 0.15 mm | EN 15534-4 |
| 6 | Water Absorption (24h) | ≤ 0.5%(Excellent waterproof barrier) | ASTM D1037 / EN 317 |
| 7 | Moisture Swelling Rate | Thickness: ≤ 0.9% / Width & Length: ≤ 0.1% | EN 15534 |
Certification
Accessories
Colors
Production Process
FAQ
Q1: Will the color stabilize after the initial weathering period for this first-gen panel?
A1: Yes, absolutely. Because it contains natural wood fibers on the surface, a slight color shift is normal during the first 3 months as it adjusts to sunlight. After this minor initial transition, the color will fully lock in and remain stable for the rest of its long service life.
Q2: Why does the first-generation outdoor WPC wall panel require joists instead of being glued?
A2: Traditional composite panels expand and contract with temperature and moisture. A joist subframe with proper expansion clips allows the panels to slide slightly as needed without buckling, while creating a vital air cavity to prevent mold growth on the underlying wall.
Q3: What is the recommended way to wash off dust and dirt from this cladding?
A3: Maintenance is incredibly simple. For general outdoor dust, bird droppings, or pollen, just wash the facade with warm water, mild dish soap, and a soft cloth or sponge. A standard domestic pressure washer (used from a reasonable distance) can also be used effectively.
Q4: Is this traditional composite material safe and environmentally friendly for residential use?
A4: Yes. It is produced using recycled wood flour and eco-friendly polymers under high-temperature extrusion. It contains no hazardous chemical preservatives, releases zero formaldehyde or volatile organic compounds (VOCs), making it 100% safe for homes and eco-resorts.
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