160*22mm Waterproof Indoor WPC Wall Panel Lamainated Surface Treatment
Product Details
Waterproof Indoor WPC Wall Panel
,160*22mm Indoor WPC Wall Panel
160mm*22mm Waterproof Interior WPC Panel
Product Summary
This 160mm wide by 22mm thick WPC wall panel is a heavy-duty surfacing material specifically engineered for high-humidity and pest-prone environments.
Compared to the standard 15mm or 18mm thinner alternatives on the market, the 22mm profile delivers a deeper 3D fluted aesthetic and a significantly more robust impact-resistant structure.
Why Choose 160mm*22mm?
⇒Exceptional Rigidity: Featuring a 22mm heavy-duty profile and reinforced hollow-core geometry, our panels offer high impact resistance. They stay straight and true, resisting warping even under extreme thermal stress.
⇒100% Moisture Protection: With wood fibers fully shielded by high-grade HDPE, the <0.5% absorption rate provides a permanent barrier against dampness and rot at the molecular level.
⇒Premium 3D Visual Impact: The extra depth of the 22mm profile delivers a striking 3D aesthetic. The bold "Great Wall" fluted effect adds a sophisticated, high-end feel to any modern interior or luxury commercial setting.
Technical Specifications
| No. | Property | Test Method | Technical Data |
| 1 | Water Absorption | ASTM D1037 | ≤ 0.5% (24-hour immersion) |
| 2 | Flexural Strength | EN 310 / ASTM D790 | ≥ 25 MPa |
| 3 | Flexural Modulus | EN 310 / ASTM D790 | ≥ 2500 MPa |
| 4 | Fire Resistance | EN 13501-1 / GB 8624 | Class B1-s1, d0 |
| 5 | Formaldehyde | EN 717-1 | E0 Grade (≤ 0.05 mg/m³) |
| 6 | Termite Resistance | Laboratory Test | Level 1 |
| 7 | Shore Hardness | ASTM D2240 | Shore D 70 - 75 |
| 8 | Impact Resistance | ASTM D4226 | No cracking at 1.5kg/1m drop |
Performance Advantages
Encapsulation Technology (100% Waterproof) Our WPC merges 60% wood fiber with 30% HDPE under high pressure. Each fiber is fully encapsulated by polymer, creating a permanent physical barrier against moisture and rot.
Multi-Chamber Geometry (Enhanced Strength) The 22mm profile features a scientific multi-chamber design. This internal bridging increases flexural strength by 40% compared to 15mm panels, while providing superior sound and thermal insulation.
Low Linear Expansion (High Stability) With an expansion coefficient of only 2.5*10¯5 K¯¹, the panels remain dimensionally stable. This ensures tight joints without warping or gapping, even in extreme temperature fluctuations.
Eco-Compliance (Safe & Instant Entry) REACH certified and heavy-metal free. With E0-grade formaldehyde levels (near-natural wood), our panels allow for immediate post-installation occupancy with no ventilation required.
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FAQ
Q1: Can these panels be installed in bathrooms?
A: Absolutely. Our 160*22mm WPC panels are 100% waterproof. For shower areas, we recommend ensuring the substrate wall is pre-waterproofed and applying neutral silicone sealant at the interlocking joints to prevent moisture from seeping behind the panels.
Q2: Does the 22mm thickness require a perfectly flat wall for installation?
A: The 22mm profile offers a distinct advantage. Its superior rigidity helps mask minor wall irregularities up to 3mm. For walls with larger deviations, we recommend installing a timber or light-gauge steel batten system (furring strips) first to ensure a level surface.
Q3: Are the panels truly termite-proof?
A: Yes. Termites feed on cellulose found in natural wood. Our WPC technology physically encapsulates wood fibers in a polymer matrix, making the material inedible to pests. Laboratory tests under high-density termite conditions rate our product as "Highly Resistant" to infestation.
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