Looking for a durable, waterproof, and easy-to-clean wall finish? SPC wall panels combine a rigid mineral-filled core with a decorative wear layer to deliver strength, stability, and low maintenance. Below is a practical FAQ covering what SPC is, how it compares to PVC/WPC, where to use it , installation tips, certifications, and buying checks—so you can choose confidently.
Q1. What are SPC wall panels made of?
SPC panels use a rigid core primarily composed of calcium carbonate (stone powder) and polymers, topped with a decorative film/UV coating for color and texture.
Q2. Are SPC wall panels the same as SPC flooring?
They share the same rigid “stone-plastic” core concept, but wall panels are engineered for vertical applications: different formats, backings, and fixing methods.
Q3. Where can SPC wall panels be used?
Common in kitchens, bathrooms, laundry rooms, corridors, retail/office spaces, schools, and healthcare. Avoid locations with direct flames or continuous high heat.
Q4. SPC vs PVC wall panels—what’s the difference?
SPC has a denser, more rigid, stone-filled core for better impact resistance and dimensional stability. PVC (pure plastic) is lighter and typically more budget-friendly.
Q5. SPC vs WPC (wood-plastic composite)—which is better?
WPC includes wood flour and can be less dimensionally stable in moisture/heat swings. SPC generally performs better in wet areas and with temperature changes.
Q6. How are SPC wall panels installed? Do I need battens/studs?
Two common approaches:
Direct bond: On smooth, dry, clean substrates using construction adhesive (often with double-sided tape for positioning).
On a frame: With light steel/wood studs and matching trims.
Whichever you choose, prioritize substrate flatness and proper surface prep.
Q7. Can SPC panels go in bathrooms or shower areas?
Yes for bathrooms and wet rooms. In direct splash/inside shower zones, follow the manufacturer’s waterproofing, sealing, and trim details (use mildew-resistant sealant).
Q8. Can I install over tiles or existing finishes?
Usually yes if the existing surface is sound, clean, and flat. Repair hollows, flaking paint, or uneven areas before bonding.
Q9. How do I cut SPC wall panels?
Score-and-snap with a utility knife for thin panels, or use common woodworking tools (circular/jig saw). Wear eye and dust protection and cut on a stable surface.
Q10. Are SPC wall panels waterproof and mold-resistant?
The SPC core is moisture-resistant. Long-term performance depends on correct sealing of edges, corners, and penetrations to prevent moisture behind the panels.
Q11. Are they scratch- and stain-resistant?
The rigid core improves impact resistance; surface durability depends on the wear/UV layer. Clean with mild detergents; avoid abrasive pads and harsh solvents.
Q12. Can I repaint or re-wrap SPC panels later?
Most brands don’t recommend standard wall paint over the decorative film. If you need a new look, replace panels or follow a manufacturer-approved coating/overlaminate system.
Q13. What fire ratings can SPC wall panels achieve?
Fire performance depends on formulation and product design—not all SPC is equal. Many products target ASTM E84 Class A/B or EN 13501-1 B-s1,d0. Always verify with current third-party reports.
Q14. How about VOCs and odor?
Quality SPC panels are typically low-VOC, but emissions depend on the full stack (core, film, adhesives). Ask for recent VOC emission certificates for your market.
Q15. Heat range and outdoor use?
Best for interiors. Prolonged high temperatures, intense UV, or open-flame proximity can affect appearance and stability. For outdoor/façade use, choose products specifically rated for exterior conditions and local codes.
Q16. Do SPC panels improve acoustics or insulation?
The dense core can modestly reduce airborne/impact noise, but for defined acoustic/thermal targets use a system approach (studs + insulation + sealed layers).
Q17. What are common thicknesses and sizes?
Typical thickness: ~5–10 mm (thinner/thicker exist). Widths often 150–400 mm; lengths ~2.4–2.9 m; large-format boards are also available—check each brand’s catalog.
Q18. What drives the price?
Core density, surface film/UV specs (scratch, stain, anti-yellowing, antibacterial), verified fire/VOC certifications, trim system quality, brand, and warranty terms.
Q19. What warranties are common?
Residential/commercial warranties often range 5–15 years depending on use case and brand requirements for substrate, installation, and maintenance.
Q20. How do I vet a reliable product?
Request and check:
Technical data: density, stability, impact, surface wear.
Compliance: fire (ASTM E84/EN 13501-1/GB 8624), VOC/odor tests.
System details: trims for inside/outside corners, end caps, sealing.
References & support: case studies, installation guides, after-sales.
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