Waterproof Integrated Grille Wall Decoration Board
Description
Waterproof Integrated Grille Wall Decoration Board
Zhengzhou Zhongxiu Building Materials Co., Ltd. makes Waterproof Integrated Grille Wall Decoration Board with PET, WPC, and PVC cores. Each 3m board has precise thickness options of 14mm and 22mm. Our business manufactures boards with 1.2-1.4g/cm³ density and has a water absorption rate below 0.5% in 24-hour immersion testing. After 30 years of manufacture, 300+ specialised moulds, and 200+ decorative finishes, we supply comprehensive wall decorating systems with stringent quality control and rapid 7-10 day production cycles.

What Makes Our Waterproof Integrated Grille Wall Decoration Board Different?
Traditional wood panels fail in damp conditions. Our boards eliminate this issue totally.
The integrated grille waterproofs and looks good. Designer linear slats appear attractive without rot, warping, or mould. The 3D fluted profile adds depth and resists moisture.
We manufacture by high-pressure extrusion and PUR hot-melt lamination. A molecular connection forms between core and surface layer. The result? A board for steam rooms, wet basements, and semi-outdoor locations where other materials would decay in months.
Installation is incredibly easy. The tongue-and-groove locking system connects panels smoothly. No special tools or labour required. Installation takes a fraction of standard lathing time for most applications.

Technical Specifications
| Parameter | Specification |
|---|---|
| Material | WPC, PVC |
| Thickness | 14mm, 22mm |
| Length | 3m (fixed) |
| Density | 1.2-1.4g/cm³ |
| Water Absorption | <0.5% (24-hour test) |
| Service Life | Over 15 years |
| Color Options | Multiple colors available |
| Flame Retardancy | B1-grade |
| Shore Hardness | 80-85D |
| Environmental Standard | E0-grade (formaldehyde-free) |
Where You Can Use These Boards?
Luxury commercial bathrooms and spas benefit most from this material. Create the slatted wood look in showers and steam rooms with full moisture resistance. Authentic wood would fail. Our boards prosper.
Commercial semi-outdoor locations demand special attention. Hotel lobbies, balcony ceilings, and transition corridors are damp and sometimes rainy. Despite these conditions, the Waterproof Integrated Grille Wall Decoration Board remains sturdy.
Dampness plagues basement improvements. Hydrostatic pressure promotes mould and mildew. Our boards are moisture-proof ornamental barriers. You receive a clean, long-term solution for moist subterranean rooms.
Residential uses include kitchens, bathrooms, laundry rooms, and accent walls. Commercial developments include retail, restaurants, offices, and hotels. Flexible, these boards may be used whenever moisture management is important.
Quality Assurance You Can Trust
Our quality control strategy includes factory inspection and pre-shipment verification.
Professional inspectors check raw materials, manufacturing processes, dimensional correctness, surface finishing, and packaging during production. ISO 9001:2015 certification and thorough testing processes are maintained.
Four crucial checks set our quality requirements. Before boiling, boards are cycled for 4 hours without delamination. Second, dimensional stability testing measures 60°C expansion after 24 hours. Third, peel strength testing assures decorative film removal needs over 50N/50mm. Fourth, colour fastness testing ensures Delta E stays below 2.0 over simulated years.
Random product sampling, installation simulation testing, and export package inspection precede shipping. Using twin layers guarantees every board satisfies international requirements.
Quality criteria include anodised film thickness over 10μm, lamination peel strength over 2.5N/mm, and panel thickness tolerance of +0.5~1mm. Our highly durable anti-impact wall panels have a density of 0.8 to 1.
Competitive Advantages
Lightweight Yet Durable Construction
Despite their strength, these boards remain easy to handle and transport. The polymer composite core balances weight with structural integrity. You get commercial-grade durability without heavy materials.
Fast Installation Process
The integrated tongue-and-groove system eliminates complicated mounting procedures. Most installers complete projects 40-60% faster than traditional methods. This reduces labor costs significantly.
Complete Waterproof Protection
Unlike water-resistant materials that eventually absorb moisture, our boards maintain near-zero water absorption. Steam, splashing, and humidity cannot penetrate the surface. This makes them ideal for the most challenging environments.
Scratch and Wear Resistant Surface
The premium wear layer features 3H-5H pencil hardness rating. High-traffic commercial spaces benefit from this scratch resistance. The anti-static surface treatment also repels dust, making maintenance easier.
Extensive Customization Options
With 200+ decorative colors and finishes, you can match any interior design style. Wood grain, marble texture, solid colors, and brushed metal effects are all available. We also support custom sizing for specific project requirements.
Ample Stock and Fast Delivery
Our 132 mu production site with 3 branch factories maintains ready inventory. Standard orders ship within 7-10 days after confirmation. Large or customized orders typically require 10-15 days.
Free Sample Support
We provide free samples so you can evaluate quality before ordering. This allows you to test the material in your specific application environment.
Why Choose zhongxiu?
Our strategic cooperation with Zhengzhou Keyi Aluminium Decorative Materials Company integrates manufacturing. The system includes aluminium extrusion, surface treatment, ornamental profile manufacture, and wall panel manufacturing.
Over 300 individually created moulds allow us to evolve to suit market expectations. Custom ornamental profiles, wall panel structures, and market-specific designs are created by our R&D team. Our extensive customisation support lets you swiftly distinguish product lines.
We provide full interior wall decorating options. Wall panels, trims, grilles, skirting boards, and accessories are included. The one-stop strategy simplifies sourcing and boosts project productivity.
Our position in Zhengzhou, a key Chinese transportation and logistics center, offers affordable global shipping. Asia, the Middle East, Europe, North America, South America, Africa, and Australia are our markets.

FAQ
A: How does the product handle thermal expansion?
A: The integrated tongue-and-groove joint has a 0.5mm-1mm expansion gap. The polymer core may stretch and compress without buckling or gaps.
Q: Does moist concrete allow direct installation?
A: The concrete surface must be structurally sound. Panels are waterproof to avoid moisture wicking. We propose mechanical fastening using stainless steel clips for stability.
Q: How should grille grooves be maintained?
A: Natural anti-static surface treatment repels dust. Cleaning involves merely a moist cloth or low-pressure water. Simple and inexpensive maintenance is possible since the board resists moderate household cleansers.
Q: Does it improve sound?
A: Absolutely. The 3D grille shape diffuses sound by breaking up flat reflecting surfaces. It lowers echo in large places like shops, hotels, and offices, boosting user comfort and experience.
Q: Is the surface scratch-resistant?
A: Premium boards have 0.2mm-0.3mm wear layer and 3H-5H pencil hardness. This guards against commercial traffic and damage, preserving attractiveness over time.
Q: Our project is a hotel. Do we need acoustic panels?
A: It depends on the visitor experience you want. Acoustic features are crucial for reducing room-to-room noise and hallway/lobby echo.
Q: Can I install one-wall acoustic panels?
A: You can. Many projects don't need full coverage. Positioning on key walls often improves acoustics while reducing costs.
Contact Us
Ready to transform your space with Waterproof Integrated Grille Wall Decoration Board? Contact us at info@kangdishi.com for quotations, samples, or project consultation.
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