In the modern construction and interior decoration industry, SPC壁パネル そして WPC の壁パネル have become two of the most widely used decorative materials. Both are known for their eco-friendliness, durability, and aesthetic appeal, but they differ in terms of composition, performance, and application scenarios.

If you are a wholesaler, builder, or project contractor looking for the right wall panel material, understanding the differences between SPC and WPC wall panels is essential.

What is SPC Wall Panel?

SPC (Stone Plastic Composite) wall panel is a new generation of decorative wall cladding made from calcium carbonate powder, polyvinyl chloride (PVC), and stabilizers. It’s produced under high temperature and pressure extrusion, forming a rigid and highly durable structure.

1.1 Composition of SPC Wall Panels

• Main Material: Natural limestone (CaCO₃) powder
• Resin Base: Polyvinyl chloride (PVC)
• Additives: Stabilizers, plasticizers, and pigments
• Surface Layer: UV coating or decorative film

1.2 Key Features

• High hardness and density
• 100% waterproof
• Flame retardant and moisture resistant
• Scratch resistant and easy to clean
• Excellent dimensional stability
• Environmentally friendly and formaldehyde-free

1.3 Typical Applications

SPC wall panels are mainly used in:

• Bathrooms and kitchens
• Commercial spaces and offices
• Hotels and public buildings
• Basements and laundry rooms
• Wall renovation projects requiring waterproof and fireproof materials

What is WPC Wall Panel?

WPC（木材プラスチック複合材）壁パネル is made from wood fiber, thermoplastic resin, and chemical additives. It combines the natural texture of wood with the strength and weather resistance of plastic, making it one of the most popular eco-friendly wall decoration materials.

2.1 Composition of WPC Wall Panels

• Wood Fiber: 40%–60%
• Plastic Resin (PE or PVC): 30%–50%
• Additives: Colorants, stabilizers, and lubricants

2.2 Key Features

• Natural wood-like texture
• Moisture and termite resistant
• UV and weather resistant
• Easy installation with interlocking system
• Sound insulation and heat preservation performance
• Recyclable and eco-friendly

2.3 Typical Applications

WPC wall panels are widely used in:

• Living rooms, bedrooms, and interior decoration
• Building façades and outdoor walls
• Balcony ceilings and corridors
• Garden fences and pergolas
• Commercial and residential buildings

SPC Wall Panel VS WPC Wall Panel: Material Differences

Appearance and Design Comparison

4.1 SPC Wall Panels

SPC wall panels are available in various marble, stone, and metal finishes, giving a luxurious and modern look. Thanks to advanced printing and UV coating technology, they can perfectly replicate natural marble, granite, or cement textures at a fraction of the cost.

Popular SPC finishes:

• Marble design
• Cement gray
• Metallic texture
• Glossy stone patterns

4.2 WPC Wall Panels

WPC wall panels provide a natural wood appearance, suitable for both traditional and modern interiors. The surface can be brushed, embossed, or wood-grain printed, depending on aesthetic requirements.

Popular WPC finishes:

• Teak wood
• Walnut
• Oak grain
• Deep embossed slats

Performance Comparison

5.1 Waterproof & Fireproof

SPC wall panels are made of stone and PVC, which are inherently waterproof and fire-resistant. They are ideal for bathrooms, kitchens, and public restrooms.

WPC wall panels, while moisture-resistant, are not completely waterproof due to their wood fiber content. They perform well in indoor そして semi-outdoor environments but are less suitable for constant humidity.

5.2 Durability

SPC panels are denser and stronger, resisting dents, scratches, and impacts. They maintain their shape under extreme temperature changes.

WPC panels are more flexible, offering good resilience and impact absorption, but they may expand slightly under high humidity or heat.

5.3 Maintenance

SPC panels are virtually maintenance-free—simply wipe with a damp cloth.
WPC panels may require occasional UV protection coatings if used outdoors for long periods.

Installation Method Comparison

6.1 SPC Wall Panel Installation

SPC panels often use a click-lock system or glue installation, making them suitable for fast renovation projects. Panels can be installed directly over concrete, tile, or drywall surfaces.

利点がある：

• Easy to install and remove
• Seamless surface
• No need for complicated tools

6.2 WPC Wall Panel Installation

WPC wall panels use an interlocking system or screw fixing with aluminum clips, providing a firm structure suitable for both interior and exterior walls.

利点がある：

• Stable mechanical installation
• Supports custom framing
• Suitable for large-area cladding

Price Comparison

Prices of SPC and WPC wall panels vary depending on thickness, design, surface finish, and region.

Below is a general comparison (based on China factory wholesale prices in 2025):

Although SPC panels are slightly more expensive, their durability and waterproof performance make them more cost-effective in long-term use.

環境への影響

Both SPC and WPC panels are エコフレンドリー, but they differ in composition:

• SPC: 100% recyclable, no formaldehyde, meets RoHS and Reach standards.
• WPC: Uses renewable wood fibers, reducing forest waste, but may contain a small amount of glue for bonding.

From a sustainability perspective, WPC has a more “natural origin,” while SPC offers higher recyclability and stability.

Market Trends and Global Demand

9.1 Rising Popularity

According to global market reports (2024–2025), the demand for SPC and WPC decorative wall panels has grown rapidly, especially in:

• The United States
• Europe (Germany, France, UK)
• Southeast Asia
• The Middle East

9.2 Growth Drivers

• Increasing focus on eco-friendly construction materials
• Expansion of modular housing and prefabricated buildings
• Growing hotel and commercial renovation projects
• Demand for waterproof and low-maintenance decorative materials

9.3 Export Opportunities for Chinese Manufacturers

China has become the largest production base for SPC and WPC wall panels due to:

• Mature extrusion technology
• Competitive pricing
• Strong customization capability
• Reliable international logistics

Which One Should You Choose?

In short:

• 選ぶ SPC for high-traffic, humid, or fire-rated areas.
• 選ぶ WPC for decorative, warm, and eco-friendly interiors or outdoor façades.

結論

Both SPC壁パネル そして WPC の壁パネル represent the future of modern interior and exterior decoration. While SPC panels stand out with their hardness, waterproofing, and fire resistance, WPC panels excel in aesthetics, insulation, and wood-like texture.

If you are looking for a reliable manufacturer and exporter in China私達の工場は提供する high-quality SPC and WPC wall panels with a full range of custom colors, sizes, and textures.
We support OEM/ODM production, bulk exportそして project customization for global clients.

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