Solid Color HPL Laminated PVC Foam Board fuses a calibrated rigid PVC foam core with a high-pressure decorative laminate (HPL) surface using an industrial PUR hot-melt reactive adhesive system. Processed on automated laminating lines, this composite replaces traditional MDF or particleboard to eliminate weight while maintaining an impact-resistant, solid-color decorative face.
Engineered for commercial casework, cleanrooms, and architectural interiors, the panel resists moisture, withstands chemical exposure, and allows direct CNC machining. It integrates structural rigidity with a finished surface, reducing fabrication cycles by removing secondary painting or edge-banding steps.
Technical Specifications
| Parameter | Specification | Test Standard / Method |
| Core Material | Extruded Rigid PVC Foam (Free Foam / Celuka) | ISO 1183 |
| Face Material | Solid Color High-Pressure Laminate (HPL) | EN 438 / NEMA LD 3 |
| Standard Thicknesses | 5mm, 9mm, 12mm, 15mm, 18mm, 25mm | Micrometer gauge |
| Standard Sheet Sizes | 1220x2440mm (4'x8'), 1220x3050mm (4'x10') | Tape measure tolerance +/- 2mm |
| Density (Core) | 0.55 g/cm3 to 0.70 g/cm3 | ASTM D792 |
| HPL Face Thickness | 0.6mm to 1.0mm | ISO 4586-2 |
| Peel Strength | >= 70 N/25mm (HPL to PVC Core) | ASTM D903 |
| Fire Retardancy | UL94 V-0 (Core) / Class A (HPL Face available) | ASTM E84 / UL 94 |
| Water Absorption | < 0.5 percent (24-hour immersion) | ISO 62 |
| Formaldehyde Emission | E0 / CARB Phase 2 compliant | EN 717-1 |
Key Features
Moisture Resistance: Closed-cell PVC core absorbs under 0.5 percent moisture by volume, preventing edge-swelling or fungal growth in humid conditions.
Surface Durability: Melamine-impregnated HPL surface resists scratching, gouging, and industrial cleaning agents.
Homogeneous Solid Color Core: Pigment is dispersed uniformly throughout the HPL layer and matched PVC substrate, preventing white lines at routed or mitered joints.
Screw Retention: High-density surface skin and rigid core maintain withdrawal forces exceeding 1100 N using standard Euro-screws or confirmat fasteners without pilot-hole splitting.
Applications
Laboratory Casework & Cleanrooms: Modular lab benches and wall linings resistant to biological growth, saline solutions, and routine hospital disinfectants.
Commercial Restroom Partitions: Lightweight, dent-resistant panels replacing solid phenolic or powder-coated steel for direct hose-down cleaning protocols.
Retail Display Fixtures & Millwork: Permanent point-of-purchase displays, cash wraps, and museum showcases requiring consistent solid-color aesthetics.
RV & Marine Interiors: Cabin bulkheads and cabinet doors where structural weight reduction improves payload capacity.
Surface & Finish Options
Finish Textures: Matte, Gloss, Fine-Texture, Leather Grain, and Anti-Fingerprint.
Color Palette: Standard RAL and Pantone solid colors (White, Charcoal Gray, Industrial Black, Navy Blue) and custom corporate hues.
Configuration: Single-sided HPL (with balanced backer sheet) or double-sided HPL for freestanding partitions and exposed structural panels.
OEM & ODM Customization
Dimension Cutting: Panel sizing via computerized beam saws to minimize shop-floor waste.
Edge Treatment: Matching PVC/ABS edge banding or direct 45-degree bevel routing for miter joints.
Pre-Drilling & Insert Placement: CNC insertion of threaded metal inserts or hinge cups based on CAD/STEP drawings.
Protective Film: Factory application of low-tack laser-safe peelable film to protect surfaces during transport and fabrication.
Quality Control
Raw Material Verification: Melt Flow Index (MFI) testing on incoming PVC resin batches and density verification of extruded foam sheets.
Adhesion Testing: Daily destructive peel-resistance testing using an electronic tensile tester to verify PUR cross-linking strength between the HPL sheet and PVC foam.
Third-Party Compliance: Production lots undergo periodic batch testing verified by certified laboratories (SGS / Intertek) for fire ratings and formaldehyde emission levels.
Dimensional Inspection: Automated optical measuring rigs verify diagonal squareness, thickness tolerance (+/- 0.2mm), and length/width tolerances before palletizing.
Traceability: Laser-etched batch numbers on panel edges link directly to raw material lot logs, PUR glue temperature profiles, and production operator records.
Packaging & Export
Palletization: Fumigation-free plywood export pallets with corner edge protectors and waterproof PE stretch-wrap encapsulation.
Interleaving: Non-abrasive foam sheets placed between panels to prevent surface scuffing during transit.
Container Loading: Forklift-accessible horizontal loading for 20GP and 40HQ containers, secured with heavy-duty woven dunnage bags to eliminate shifting.
After-Sales Support
Technical Documentation: Material Safety Data Sheets (MSDS), physical property data sheets, third-party test reports, and chemical resistance charts supplied upon order confirmation.
Machining Guidelines: Engineering bulletins outlining optimal CNC feed rates, spindle RPMs, and carbide tool geometries for minimizing edge chipping.
Defect Resolution & Warranty: Backed by a 2-year structural delamination warranty. Replacement or credit issuance is processed within 14 business days upon receipt of formal third-party inspection reports and batch number verification.
FAQ