Black PVC Advertising Board is an extruded rigid expanded foam sheet featuring uniform carbon-black pigmentation throughout its internal matrix to maintain a solid jet-black edge profile during mechanical routing and cutting.
Technical Specifications
|
Parameter |
Standard Value |
Custom Option |
|
Thickness |
1 mm, 3 mm, 5 mm, 10 mm, 15 mm, 19 mm |
1 mm to 25 mm gauges |
|
Dimensions |
1220 x 2440 mm, 1560 x 3050 mm |
Cut-to-size panel routing |
|
Density |
0.50 g/cm³ – 0.65 g/cm³ |
Application-matched density tuning |
|
Color Matrix |
Full-body Jet Black (RAL 9005 match) |
Custom core pigmentation |
|
Surface Finish |
Smooth dual-sided matte |
Single or double-sided PE masking film |
|
Thickness Tolerance |
±0.2 mm (1–5 mm); ±0.3 mm (6–10 mm); ±0.5 mm (>10 mm) |
Calibrated tight-tolerance gauge runs |
|
Fire Rating |
Self-extinguishing (UL-94 V-0, EN 13501-1 Class B-s3, d0) |
Certified flame retardant formulation |
|
Water Absorption |
Below 1.0% (ASTM D570 test standard) |
Waterproof closed-cell structure |
Material Characteristics & Machining Protocols
Physical Properties
• Full-Body Pigmentation: Carbon black dispersed uniformly in the resin blend maintains consistent color on cut edges, drilled holes, and routed recesses.
• Surface Tension: Matte finish provides dyne levels suitable for direct UV flatbed ink adhesion without primer pre-treatment.
• Cellular Rigidity: High strength-to-weight ratio ensures structural flatness under interior store lighting and shielded installations.
• Chemical Resistance: Unaffected by water, ambient humidity, standard industrial cleaners, and mild chemical exposure.
Machining & Processing Protocols
• CNC Milling: Clean chip clearance using single or double-flute carbide bits at standard feed rates without edge melting.
•V-Grooving: Precise 90-degree box folding achieved via angled router bits without seam cracking along the bend line.
• Fastening & Bonding: Compatible with wood screws, rivets, solvent cements, and high-tack acrylic tapes.
Primary Applications
Solid dark substrate for counter units, floor displays, and shelving where visible panel edges must match the face.
Signage & Dimensional Letters: Base panels, mounting backings, and CNC-cut lettering for corporate wall logos and directional signs.
Exhibition Stand Structures: Lightweight structural paneling for modular trade show booths, wall partitions, and decorative fascia.
Direct UV Flatbed Printing: High-contrast base board for white ink graphics, vibrant color printing, and metallic visual displays.
Quality Assurance, Packaging & Supply
Inspection Standards
Each production batch undergoes density testing, caliper tolerance checks, and surface flatness verification prior to packing. Formulations comply with REACH, RoHS, and UL-94 flame retardancy standards.
Packaging & Palletization
• Protective Masking: Polyethylene film applied to one or both sides prevents surface scuffs during cutting and handling.
•Pallet Setup: Horizontal stacking on solid wooden pallets with corner protectors, stretch wrap containment, and heavy-duty strapping.
• Container Loading: Pallets formatted for forklift unloading at receiving warehouses.
Order Logistics
• Samples: Free A4 sample pieces provided upon request with freight collected.
• Production Time: Standard completion within 10 to 15 working days per container volume.
• Minimum Order: 300 sheets per standard thickness.
Frequently Asked Questions
Q: How is core color consistency maintained during CNC routing?
A: Micro-milled carbon black pigment is mixed directly into the raw resin blend before extrusion. This ensures the expanded core shares the exact tone as the top and bottom surfaces, preventing light spots or color shifts when milling channels.
Q: Can graphics be printed directly onto the board surface?
A: Yes. The matte finish accepts UV-curable inks directly. Keeping the protective PE film on the panel until printing keeps the working area free of dust and static particles.
Q: What precautions apply to thermal expansion during installation?
A: Rigid PVC expands and contracts with temperature changes. Installation designs should include oversized mounting holes or slotted channels to allow natural movement without panel warping.
Q: How are panels protected against scratches during transport?
A: Protective PE film shields both panel faces. Sheets are stacked flat on rigid wooden pallets, reinforced with corner edge guards, and wrapped in plastic film for ocean transit.
Q: What details are needed to request a formal quotation?
A: Please supply panel thickness, sheet dimensions, density requirement, total sheet count, surface protection needs, and destination port.
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