High Density Rigid WPC Composite Foam Board for Door
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Product Highlights
- Termite and Rot Proof: 100% resistant to termites and rot due to encapsulated wood fiber in plastic matrix.
- 100% Waterproof: Closed-cell structure prevents swelling, warping, or delamination when submerged.
- Eco-Friendly & Safe: Formaldehyde-free, lead-free, VOC-free with SGS/RoHS certifications.
- Fire Retardant Class B1: Self-extinguishing and does not support combustion once fire source is removed.
- Customizable Dimensions: Standard 1220x2440mm with customizable lengths up to 3050mm based on container limits.
- High Screw-Holding Power: Superior to standard PVC and plywood; allows multiple screw insertions without stripping.
- Versatile Surface Options: Available in Smooth, Matte, Texture, Embossed, and Laminated finishes.
Product Attributes
- Customization
- Available
- Color
- Light Yellow, Dark Yellow
- Material
- WPC
- Model NO.
- KS-WPC Foam Board
- Kind
- Hard Plastic Sheet
- Water Absorption
- 0.1%~0.3%
- Contraction Percentage
- <0.4%
- Tensile Strength
- 81~130MPa
- Product Name
- WPC Foam Board
- Type
- WPC Board
- Size
- 1220*2440mm, 3050*1560mm, 3050*2050mm, as Required
- Thickness
- 3-40mm
- Density
- 0.45-0.9g/cm3
- Feature
- Eco-Friendly Waterproof Fireproof
- Application
- Office & Home Furniture Modular Kitchens
- Surface
- Smooth, Matte, Texture, Embossed, Laminated
- Transport Package
- PE Bags, Cartons or Pallets
- Specification
- 1.22m*2.44m
- Trademark
- KINGSTAR
- Origin
- China
- HS Code
- 3921129000
- Production Capacity
- 12, 000 Tons/Year
- Package Size
- 244.00cm * 122.00cm * 100.00cm
- Package Gross Weight
- 1700.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
High Density Rigid WPC Composite Foam Board for Door
WPC Foam Board is made with Celuka structural foaming process system with high technological setups.Because of its insect and termite-proof properties, it is suitable for outdoor and indoor.

PVC/WPC is a popular sheet material that is used in a wide range of industries, from sign making to mechanical engineering. The diversity of applications has everything to do with its properties of workability and insulation. PVC/WPC can be formed into any shape. That is why it is mainly used for products with complex shapes.
| Brand Name | KINGSTAR |
| Model Number | WPC Foam Board |
| Size | 1.22m*2.44m, can be customized |
| Thickness | 3-40mm |
| Density | 0.45-0.9g/cm3 |
| Material | WPC |
| Surface | Smooth, Matte, Texture, Embossed, Laminated |
| Color | Wooden Yellow |
| Packing | PE bag & Cartons & Wooden pallet |
| Sample | Be available (Contact for details) |
| Advantage | 1) Lightweight Waterproof Fire retardant 2) High printability (digital and screen printing) 3) Weather Proof Anti-corrosive Non-Toxic Eco-friendly 4) Sound Insulation Shockproof Moistureproof Mouldproof 5) Easy to fabricate 6) Easy to storing and transporting |

KINGSTAR Building Material Co., Ltd. was established in 2007. Relying on the advanced production lines introduced from world-leading companies, professional R&D capability,strict quality control and aggressive marketing, KINGSTAR has become a professional company in manufacturing and exporting plastic products. The major range of our products covers PVC, WPC, PP, acrylic sheets, to meet different market demand. All our products have been proved to be marketable in domestic and overseas markets. We have developed genuine cooperative relation with our customers from over 70 countries and regions for the past 10 years.
KINGSTAR is always devoted to build an excellent company to provide good quality products competitive prices and best service. We will constantly focus on improving ourselves by upholding the philosophy "Integrity, Innovation High-efficiency and Practicability"


1.What is the exact composition of your WPC Foam Board?
Our WPC (Wood Plastic Composite) foam boards are manufactured using a blend of PVC resin, wood powder (natural fibers), and specialized additives (stabilizers, foaming agents). This combination provides the rigidity of wood with the durability of plastic.
2.How does WPC foam board differ from standard PVC foam board?
WPC boards contain wood fiber, making them stiffer, more impact-resistant, and better at screw-holding. While PVC is lighter, WPC is preferred for high-end furniture and construction due to its structural strength.
3.What are the available density ranges?
We offer densities ranging from 0.40g/cm³ to 0.90g/cm³. For kitchen cabinets, 0.55-0.60 density is standard; for heavy-duty construction, we recommend 0.70 and above.
4.Is WPC foam board 100% waterproof?
Yes. Unlike plywood or MDF, WPC has a closed-cell structure. It does not swell, warp, or delaminate when submerged in water, making it the "Gold Standard" for bathroom and marine applications.
5.What is the fire rating of your WPC sheets?
Our boards are classified as Class B1 (Flame Retardant). They are self-extinguishing and do not support combustion once the external fire source is removed.
6.Can your WPC boards be used for outdoor landscaping?
Yes, but we recommend our UV-stabilized version for permanent outdoor use. This prevents yellowing and maintains structural integrity under direct sunlight.
7.Is the material eco-friendly and safe for indoor use?
Absolutely. Our WPC boards are 100% Formaldehyde-free, Lead-free, and contain no VOCs. We provide SGS/RoHS certifications to verify safety for residential furniture.
8.What is the screw-holding capacity compared to Plywood?
Due to the wood fiber reinforcement, WPC has a significantly higher screw-holding power than standard PVC. It can be screwed and unscrewed multiple times in the same spot without stripping.
9.What surface treatments do you offer?
We provide: 1. Smooth Celuka finish (matte/gloss); 2. Embossed wood grain; 3. Laminated surfaces (PVC film, HPL, or Acrylic) for decorative furniture.
10.Can I paint or glue WPC foam boards?
Yes. The surface is ideal for CNC routing and can be painted with PVC-compatible paints. It also bonds well with standard solvent-based adhesives.
11.What is the standard size and can you customize it?
Our standard size is 1220mm x 2440mm (4x8 ft). Length can be customized (e.g., 2800mm or 3050mm) depending on container loading limits.
12.Is WPC resistant to termites and pests?
Yes. Because it contains no organic "food" for insects (the wood fiber is encapsulated in plastic), it is 100% termite-proof and rot-proof.
13.What is the typical lifespan of WPC furniture?
In indoor environments, WPC furniture can last 20+ years. It does not age or decay like traditional timber products.
14.What is your Minimum Order Quantity (MOQ)?
For standard white boards (1220x2440mm), the MOQ is 100-300 sheets. For custom colors or specific densities, we generally require a 20GP container.
15.How do you ensure quality control (QC) before shipment?
Every batch is tested for density, thickness accuracy (tolerance +/- 0.2mm), Shore hardness, and surface flatness. We welcome third-party inspections (SGS/Intertek).
16.Can you provide free samples?
Yes, we provide free A4-sized samples for quality evaluation. Customers usually only need to cover the international courier/express cost.
About the Supplier
Company Profile
Zhanjiang Kingstar Building Material Co., Ltd is a professional company producing and exporting construction materials and plastic. Our products include PVC Foam Sheet, Wood/PVC composite Foam Sheet, Acrylic(PMMA)sheet, Rigid PVC Sheet, PP hollow sheet, PP sheet, PE sheet and Plywood.
Developing through teenage years, our products have been proved to be strong marketable in overseas markets with good qualify and competitive pricing. We always regarding the Quality is our first principle. All of our products are produced by advanced international level equipment and machinery. And we strictly keep to different formula designed by experts on the basis of different climates and application conditions.
We have a team of professional and hardworking marketing staffs as well as skilled and experienced technicians and engineers for quality control and after-sales service. With reasonable commodity structure, scientific market research, well-received after sales service and close attention to the market, through these years hard working we have established long-term business relation with companies from over 70 countries.
Kingstar people are awarding the satisfactory of customers with profession, diligent, enthusiasm, honest and credit. We strongly believe that our principle of mutual benefit, flexible trading methods, and good after-sales service will link you and us more closely.
About Our Factory & Business Background
- Address
- 2/F, Building A, Ziwei Garden, No. 41, Haibin Road 3, Zhanjiang, Guangdong, China
- Terms of Payment
- LC, T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, FCA, EXW, Others
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Guangzhou, Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2007-03-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the exact composition of your WPC Foam Board?
- Our WPC (Wood Plastic Composite) foam boards are manufactured using a blend of PVC resin, wood powder (natural fibers), and specialized additives (stabilizers, foaming agents). This combination provides the rigidity of wood with the durability of plastic.
- How does WPC foam board differ from standard PVC foam board?
- WPC boards contain wood fiber, making them stiffer, more impact-resistant, and better at screw-holding. While PVC is lighter, WPC is preferred for high-end furniture and construction due to its structural strength.
- Is WPC foam board 100% waterproof?
- Yes. Unlike plywood or MDF, WPC has a closed-cell structure. It does not swell, warp, or delaminate when submerged in water, making it the 'Gold Standard' for bathroom and marine applications.
- What is the fire rating of your WPC sheets?
- Our boards are classified as Class B1 (Flame Retardant). They are self-extinguishing and do not support combustion once the external fire source is removed.
- Can your WPC boards be used for outdoor landscaping?
- Yes, but we recommend our UV-stabilized version for permanent outdoor use. This prevents yellowing and maintains structural integrity under direct sunlight.
- Is the material eco-friendly and safe for indoor use?
- Absolutely. Our WPC boards are 100% Formaldehyde-free, Lead-free, and contain no VOCs. We provide SGS/RoHS certifications to verify safety for residential furniture.
- What is the screw-holding capacity compared to Plywood?
- Due to the wood fiber reinforcement, WPC has a significantly higher screw-holding power than standard PVC. It can be screwed and unscrewed multiple times in the same spot without stripping.
- What surface treatments do you offer?
- We provide: 1. Smooth Celuka finish (matte/gloss); 2. Embossed wood grain; 3. Laminated surfaces (PVC film, HPL, or Acrylic) for decorative furniture.
- Can I paint or glue WPC foam boards?
- Yes. The surface is ideal for CNC routing and can be painted with PVC-compatible paints. It also bonds well with standard solvent-based adhesives.
- What is the standard size and can you customize it?
- Our standard size is 1220mm x 2440mm (4x8 ft). Length can be customized (e.g., 2800mm or 3050mm) depending on container loading limits.
- Is WPC resistant to termites and pests?
- Yes. Because it contains no organic 'food' for insects (the wood fiber is encapsulated in plastic), it is 100% termite-proof and rot-proof.
- What is the typical lifespan of WPC furniture?
- In indoor environments, WPC furniture can last 20+ years. It does not age or decay like traditional timber products.
- What is your Minimum Order Quantity (MOQ)?
- For standard white boards (1220x2440mm), the MOQ is 100-300 sheets. For custom colors or specific densities, we generally require a 20GP container.
- How do you ensure quality control (QC) before shipment?
- Every batch is tested for density, thickness accuracy (tolerance +/- 0.2mm), Shore hardness, and surface flatness. We welcome third-party inspections (SGS/Intertek).
- Can you provide free samples?
- Yes, we provide free A4-sized samples for quality evaluation. Customers usually only need to cover the international courier/express cost.
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