What is SPC Wall Panel?

SPC Wall Panel stands for Stone Plastic Composite Wall Panel. It is a type of interior decorative wall cladding made from a composite material that combines stone powder (calcium carbonate), polyvinyl chloride (PVC), and stabilizers through a high-temperature extrusion process.

Key Features of SPC Wall Panels:

1. Waterproof & Moisture-Resistant – Ideal for humid areas like bathrooms, kitchens, and basements.
2. Durable & Impact-Resistant – More robust than traditional PVC or gypsum panels.
3. Lightweight & Easy to Install – Can be installed using adhesive, screws, or interlocking systems.
4. Fire-Retardant – Many SPC panels have fire-resistant properties.
5. Eco-Friendly – Free from formaldehyde and other harmful chemicals.
6. Aesthetic Variety – Available in wood, marble, tile, and other decorative finishes.
7. Low Maintenance – Resistant to mold, mildew, and stains; easy to clean.

Applications:

• Residential: Living rooms, bedrooms, kitchens, bathrooms.
• Commercial: Offices, hotels, hospitals, retail stores.
• Industrial: Factories, warehouses (due to durability).

Advantages Over Other Materials:

✔ More stable than WPC (Wood Plastic Composite) panels.
✔ Better moisture resistance than MDF or gypsum boards.
✔ More cost-effective than natural stone or ceramic tiles.

SPC wall panels are gaining popularity as a modern, durable, and stylish alternative to traditional wall coverings. Would you like recommendations on installation or brands?

SPC Wall Panel structure?

SPC Wall Panel Structure (Layer-by-Layer Breakdown)

SPC (Stone Plastic Composite) wall panels are multi-layered engineered panels designed for durability, waterproofing, and aesthetic appeal. Here’s a detailed look at their typical structure:

1. Core Layer (Base Material – SPC Composite)

• Primary Composition:
  • 60-70% Calcium Carbonate (Stone Powder) → Provides rigidity & weight.
  • 25-35% PVC (Polyvinyl Chloride) → Binds materials, adds flexibility.
  • 5-10% Additives (Stabilizers, Lubricants, Impact Modifiers).
• Function:
  • High density (prevents warping, dents).
  • Waterproof & mold-resistant (unlike MDF or plywood).
  • Thermal stability (does not expand/contract like wood).

2. Decorative Layer (Printed Design)

• Material: High-resolution PVC film or polyester coating.
• Function:
  • Mimics wood, marble, tile, or abstract patterns.
  • UV-resistant printing ensures colors don’t fade.

3. Wear Layer (Protective Coating)

• Material: Transparent PVC or PU (Polyurethane) coating.
• Thickness: Usually 0.1mm to 0.5mm (thicker = more scratch-resistant).
• Function:
  • Protects against scratches, stains, and moisture.
  • Some have anti-bacterial treatment (ideal for kitchens/bathrooms).

4. Optional Layers (Depending on Quality & Brand)

• UV Coating – Extra protection against sunlight yellowing.
• Embossed Texture – Matches the printed design (e.g., wood grain feels real).
• Fire-Retardant Layer – For commercial/industrial use.

Cross-Section Diagram of SPC Wall Panel

_____________________________________  
| Wear Layer (0.1-0.5mm)            | ← Scratch/UV Protection  
|___________________________________|  
| Decorative Layer (Printed Film)    | ← Wood/Marble/Tile Design  
|___________________________________|  
| Core Layer (SPC Composite)         | ← Stone Powder + PVC (Main Structure)  
|___________________________________|  
| Backing Layer (Optional)           | ← Balance/Non-Slip Surface  
|___________________________________|  

Why This Structure Makes SPC Panels Unique?

✅ Waterproof – No water absorption (unlike wood or gypsum).
✅ Durable – Resists impacts better than PVC or WPC panels.
✅ Lightweight – Easier to install than tiles or natural stone.
✅ Low Maintenance – No polishing or sealing required.

Comparison with Other Panel Structures

Feature	SPC Panel	PVC Panel	WPC Panel	Gypsum Board
Core Material	Stone + PVC	Pure PVC	Wood + PVC	Gypsum + Paper
Waterproof?	✅ Yes	✅ Yes	⚠ Semi	❌ No
Weight	Medium	Light	Heavy	Light
Durability	⭐⭐⭐⭐⭐	⭐⭐⭐	⭐⭐⭐⭐	⭐⭐

Final Thoughts

SPC wall panels are engineered for performance—their layered structure ensures longevity, moisture resistance, and design flexibility, making them ideal for kitchens, bathrooms, and high-traffic areas.

Would you like details on custom thickness options or fire-rated SPC panels?

What kind of machine can make SPC wall panel?

To manufacture SPC (Stone Plastic Composite) wall panels, you need a set of specialized machines that process raw materials (stone powder, PVC, stabilizers, etc.) into finished panels. Here’s a breakdown of the key machines required for SPC wall panel production:

1. Mixing Machine (High-Speed Mixer)

• Function: Blends raw materials (PVC resin, calcium carbonate, plasticizers, stabilizers, pigments) uniformly.
• Type: Hot/cold mixer for even distribution.

2. Extrusion Machine (SPC Wall Panel Extruder)

• Function: Heats and extrudes the mixed material into a continuous sheet under high pressure.
• Types:
  • Single-screw extruder (for basic production).
  • Twin-screw extruder (better for high-quality, stable output).
• Key Features: Temperature control, precise thickness adjustment.

3. Calendering or Roll Pressing Machine

• Function: Compresses the extruded sheet to the desired thickness and smoothness.
• Alternative: Some lines use four-roll calendering for ultra-smooth surfaces.

4. Embossing Machine (for Texture)

• Function: Adds wood grain, stone, or other patterns using embossing rollers.
• Optional: UV coating for enhanced texture.

5. Cooling & Shaping Unit

• Function: Cools the panel to stabilize its structure.
• Methods: Water cooling or air cooling tunnels.

6. Cutting Machine (Automatic Cutting Saw)

• Function: Cuts panels into desired lengths (e.g., 3m, 4m).
• Types:
  • Flying saw (for continuous cutting while extruding).
  • CNC cutting machine (for precision trimming).

7. Stacking & Packing Machine

• Function: Automatically stacks and packs finished panels for shipping.

Optional Machines for Enhanced Production:

• UV Coating Machine – Adds a protective UV layer for scratch/weather resistance.
• Printing Machine – For custom designs (if not using embossing).
• Edge Trimming Machine – For perfect edge finishing.

Full SPC Wall Panel Production Line Flow:

1. Mixing → 2. Extrusion → 3. Calendering → 4. Embossing → 5. Cooling → 6. Cutting → 7. Packing

Does SPC Panel can be used in the kitchen and bathroom such wet areas?

Yes, SPC (Stone Plastic Composite) wall panels are an excellent choice for kitchens and bathrooms due to their waterproof, moisture-resistant, and durable properties. Here’s why they are ideal for wet areas:

Why SPC Panels Are Suitable for Kitchens & Bathrooms?

1. 100% Waterproof
   • Unlike wood, MDF, or gypsum, SPC panels do not swell, warp, or rot when exposed to water.
   • Perfect for high-humidity areas like showers, backsplashes, and near sinks.
2. Mold & Mildew Resistant
   • Non-porous surface prevents moisture absorption, reducing mold growth.
   • Easy to clean with just a damp cloth.
3. Durable & Scratch-Resistant
   • Hard surface resists scratches from kitchen utensils or bathroom tools.
   • Better impact resistance than PVC or acrylic panels.
4. Fire-Retardant (Optional)
   • Some SPC panels come with fire-resistant coatings, ideal for kitchens.
5. Easy Installation & Low Maintenance
   • Can be installed directly over tiles or existing walls (saving renovation time).
   • No grout lines, so no mold buildup in crevices.
6. Aesthetic Flexibility
   • Available in designs mimicking tiles, marble, wood, or modern patterns for a stylish look.

Best Applications in Wet Areas:

✔ Bathrooms: Shower walls, bathtub surrounds, vanity backsplashes.
✔ Kitchens: Backsplashes, cabinet cladding, ceiling panels.
✔ Laundry Rooms & Basements: Where dampness is common.

Comparison with Other Materials

Material	Waterproof?	Mold Resistant?	Durability	Best for Wet Areas?
SPC Panel	✅ Yes	✅ Yes	✅ High	✅ Best Choice
PVC Panel	✅ Yes	✅ Yes	⚠ Medium	✅ Good
Gypsum Board	❌ No	❌ No	❌ Low	❌ No
Ceramic Tile	✅ Yes	✅ Yes	✅ High	✅ Good (but grout issues)
WPC Panel	⚠ Semi	✅ Yes	⚠ Medium	⚠ Limited

Installation Tips for Wet Areas:

• Use waterproof adhesive or a metal/plastic mounting system for extra security.
• Ensure proper sealing around edges (silicone sealant for gaps).
• For shower areas, choose thicker SPC panels (5mm+) for better rigidity.

Conclusion:

SPC wall panels are one of the best modern solutions for kitchens and bathrooms because they combine waterproofing, durability, and style without the drawbacks of traditional materials like tiles (grout maintenance) or wood (water damage).

SPC Wall Panel Installation Methods

SPC panels are designed for easy and fast installation, making them ideal for kitchens, bathrooms, and other wet areas. Here are the three main installation methods:

1. Adhesive (Glue) Installation

• Best for: Smooth, flat surfaces (e.g., over tiles, drywall, or cement).
• Materials Needed:
  • Waterproof construction adhesive (e.g., liquid nails, silicone-based glue).
  • Leveling tools (spirit level, laser level).
• Steps:
  1. Clean & dry the wall surface.
  2. Apply adhesive in zigzag patterns on the panel back.
  3. Press firmly onto the wall, ensuring alignment.
  4. Use a rubber mallet to secure edges.
  5. Seal edges with silicone caulk for extra waterproofing.

✔ Pros: No drilling, seamless look.
✖ Cons: Difficult to remove/replace panels later.

2. Screw/Furring Strip Installation

• Best for: Uneven walls or areas needing extra support (e.g., basements).
• Materials Needed:
  • Furring strips (wood/metal studs)
  • Stainless steel screws (rust-proof for wet areas).
• Steps:
  1. Install vertical/horizontal furring strips (every 40-60cm).
  2. Secure SPC panels to strips using trim screws (hidden under edges).
  3. Cover screw heads with matching trim caps.

✔ Pros: Strong hold, allows airflow behind panels (prevents moisture buildup).
✖ Cons: Slightly more labor-intensive.

3. Interlocking (Click-Lock) Installation

• Best for: DIY-friendly projects (some SPC panels have tongue-and-groove edges).
• Materials Needed:
  • Interlocking SPC panels
  • Rubber mallet, pull bar
• Steps:
  1. Start from a corner, click panels together side by side.
  2. Use a rubber mallet to ensure tight seams.
  3. Secure the first/last row with hidden clips or adhesive.

✔ Pros: No visible fasteners, easy to replace damaged panels.
✖ Cons: Requires perfectly flat walls.

Design Ideas for SPC Wall Panels in Kitchens & Bathrooms

SPC panels come in various finishes—here are trendy design inspirations:

1. Kitchen Backsplash Designs

• Marble Effect – Sleek, luxurious look (great for modern kitchens).
• Subway Tile Pattern – Classic & timeless (easy to clean).
• Wood Grain – Warm, rustic vibe (works with farmhouse styles).

2. Bathroom Wall & Shower Designs

• Stone Texture – Spa-like elegance (non-slip options available).
• Geometric 3D Panels – Adds depth and modern flair.
• High-Gloss White – Makes small bathrooms look bigger.

3. Creative Applications

• Ceiling Cladding – Moisture-resistant alternative to paint.
• Cabinet Fronts – Match walls for a seamless look.
• Accent Walls – Use dark SPC panels for contrast.

Pro Tips for Aesthetic & Functional Results

• For showers: Use thicker panels (5-8mm) + silicone sealing.
• Lighting: Pair with LED strip lights for a high-end look.
• Grout-like effects: Some SPC panels mimic tile grout lines for realism.