Custom High Density 4*8 ft Waterproof WPC Foam Boards Manufacturer
As a Custom High Density 4* 8 ft Waterproof WPC Foam Boards Manufacturers, we match product configuration to the application, operating limits, interfaces and acceptance criteria defined for each project.
Jiatao Industrial Co., Ltd. is a professional Custom High Density 4*8 ft Waterproof WPC Foam Boards manufacturer based in Hangzhou, China. With over 15 years in the PVC and WPC foam board industry, we operate 6 production lines with an annual capacity exceeding 25,000 tons, exporting to the US, Germany, Japan, Spain, Italy, the UK, South Korea, Australia, Canada, and dozens of other countries. Our WPC foam boards serve the advertising, furniture, building decoration, and transportation interior sectors, including more than 10 Fortune 500 companies as clients.
Our range covers thicknesses from 3mm to 25mm in standard 4*8 ft (1220×2440 mm) sheets, with densities from 0.4 to 0.8 g/cm³. We support OEM/ODM customization for color, surface finish, cutting, and moulding, backed by ISO9001, REACH, ROHS, and SGS certifications.
Product Range and Application Fit
We supply a complete family of WPC foam boards tailored to specific project requirements. Each variant is engineered for a distinct set of applications:
- Standard 4*8 ft WPC Foam Board (3-25mm) – Ideal for general construction, cabinetry, and interior decoration where dimensional stability and moisture resistance are critical.
- High-Density & Thick WPC Foam Board – Designed for structural applications requiring high load-bearing capacity, such as shelving, work surfaces, and heavy-duty furniture.
- Fireproof & Waterproof WPC Board (5mm) – Suitable for wall cladding and partitions in commercial kitchens, bathrooms, and areas with strict fire codes.
- UV-Printable WPC Foam Sheet (2-5mm) – Engineered for advertising signage, display boards, and digital printing with a smooth surface for high-resolution graphics.
- Cabinet-Grade WPC Sheet (10-15mm) – Offers screw-holding strength and moisture resistance for kitchen and bathroom cabinet carcasses.
- WPC Wall Foam Board (5-10mm) – Lightweight decorative panels for interior wall finishing, available in various colors and textures.
Process and Application Fit
Our WPC foam boards are produced via advanced co-extrusion technology, combining wood fiber and thermoplastic polymers to achieve a uniform cellular structure. The process ensures a dense outer skin and a lightweight foam core, providing an optimal balance of strength and weight. This structure delivers excellent waterproofing, thermal insulation, and acoustic damping, making the boards suitable for high-humidity environments like kitchens and bathrooms.
We understand that each project has unique requirements. Our boards can be easily cut, routed, drilled, and thermoformed, allowing fabricators to achieve precise shapes and joints. For furniture manufacturers, the boards offer consistent thickness tolerance and a smooth surface for lamination or painting. For signage producers, the UV-printable grade ensures ink adhesion and color vibrancy.
Critical Specifications and Quality Control
We control every batch to meet international standards. Key specifications include:
| Parameter |
Range / Value |
Test Method |
| Thickness |
3–25 mm |
Calibrated micrometer |
| Density |
0.4–0.8 g/cm³ |
ASTM D792 |
| Water Absorption |
<0.5% (24h) |
ASTM D570 |
| Fire Retardancy |
UL94 V-0 (on request) |
UL 94 |
| Surface Smoothness |
Ra < 0.8 µm |
Surface profilometer |
Our quality department performs in-process checks and final inspection on every batch, verifying density, thickness, dimensional accuracy, and surface finish. We also test for mechanical properties such as flexural strength and impact resistance, ensuring the boards withstand fabrication and service loads.
Configuration Options and Customization
We offer extensive customization to match your project drawings or samples. Our R&D team can adjust formulations to achieve specific density, color, or additive requirements (e.g., UV stabilizers, anti-bacterial agents). We support:
- Custom sizes beyond 4*8 ft, up to 2050×3050 mm
- Color matching (including wood grain, solid colors, and high-gloss finishes)
- Cutting to size, edge banding, and moulding profiles
- Logo printing on the board surface or packaging
- Custom packaging (shrink-wrap, palletization, or export cartons)
For large-volume projects, we can develop dedicated formulations to optimize cost and performance, such as higher stiffness for cabinet doors or enhanced weatherability for exterior cladding.
Automation Integration and Installation
Our boards are designed for compatibility with CNC routers, edge banders, and automated panel saws. The uniform density and absence of internal voids ensure predictable machining behavior, reducing tool wear and chipping. For wall panel installations, our tongue-and-groove profiles allow rapid assembly with standard adhesives or mechanical fasteners.
We provide technical guidance on cutting parameters, adhesive selection, and fastening methods to ensure trouble-free installation. For large-scale projects, our engineers can review your shop drawings and recommend the optimal board grade and thickness.
Quality Assurance and Compliance
Our factory is certified to ISO9001, and our products comply with REACH and ROHS directives. We also hold SGS reports for specific product lines, confirming lead-free composition and low VOC emissions. Every shipment includes a mill test certificate with batch-specific data, and we can arrange third-party inspection (e.g., SGS, BV) prior to dispatch if required.
Maintenance, Serviceability, and Support
WPC foam boards require minimal maintenance—clean with mild soap and water. In case of surface damage, boards can be sanded and repainted. We stock spare sheets for quick replacement and provide after-sales support for any quality issues. Our team is available for technical consultations throughout the product lifecycle.
Documentation, Training, and Delivery
We provide comprehensive documentation including material safety data sheets (MSDS), installation guides, and care instructions. For first-time users, we offer virtual training sessions on handling and fabrication. We ship from Ningbo Port or Shanghai Port, with air freight available for urgent orders from Hangzhou Xiaoshan International Airport, just 35 km away.
Information We Use to Configure Your Solution
To prepare a precise quotation and production plan, we need the following project details:
- Application (e.g., cabinet, signage, wall panel) and operating environment
- Required dimensions (length, width, thickness) and tolerance
- Density target and any mechanical property requirements
- Color, surface finish, and any printing or lamination needs
- Quantity per order and annual volume forecast
- Packaging and delivery destination (port or incoterm)
- Any certifications or test reports required (e.g., fire rating, REACH)
With this information, our engineering team will recommend the most suitable grade, confirm feasibility, and provide a sample for approval before mass production.
Frequently Asked Questions
What is the minimum order quantity for custom WPC foam boards?
For standard sizes and colors, our MOQ is typically one 20-foot container. For custom colors or densities, we require a minimum of 500 sheets to justify production setup. We can discuss trial orders for sample evaluation.
Can you match a specific wood grain or color?
Yes, we offer color matching using our in-house laboratory. We can replicate wood grains, solid colors, or even your brand-specific shade. Send us a sample or Pantone code, and we will develop a formulation.
How do you ensure waterproof performance in high-humidity areas?
Our WPC boards have a closed-cell foam structure that prevents water absorption. We also apply a dense outer skin during co-extrusion, which acts as a moisture barrier. For extreme conditions, we can add a waterproof coating on request.
What is the typical lead time for a 40-foot container?
For standard products, production takes 15-20 days after deposit. Custom orders may require 25-30 days for formulation and testing. We will confirm the exact schedule in our quotation.
Do you provide samples before bulk production?
Yes, we offer free samples for standard products. For custom formulations, a sample fee applies, which is deductible from the first order. Samples are shipped via express courier.