White PVC Advertising Board is an extruded closed-cell cellular foam sheet developed for high-resolution flatbed digital printing, sign fabrication, and structural display assembly. Manufactured with a high-whiteness matte finish, this substrate features a fine, uniform cell density that maintains tight thickness tolerances across large production runs. It provides clean edge processing during high-speed CNC routing and strong hold for direct screw fastenings, giving sign manufacturers and material distributors consistent physical performance across bulk shipments.
Specifications & Customization Options
|
Technical Parameter |
Standard Specification |
Fabrication Customization Range |
|
Thickness |
1 mm – 30 mm |
±0.15 mm precision control |
|
Standard Dimensions |
1220 × 2440 mm (4 × 8 ft) |
1560 × 3050 mm / 2050 × 3050 mm / Custom lengths |
|
Density Range |
0.40 – 0.70 g/cm³ |
Free foam (0.40–0.55) & Celuka structure (0.55–0.70) |
|
Surface Color |
Pure White Matte (CIE Whiteness ≥ 85) |
Dual-side PE protective masking film options |
|
Fire Resistance |
Self-extinguishing within 10 seconds |
Compliance with UL94 V-0, DIN 4102 B1, EN 13501-1 |
|
Thermal Expansion |
0.06 mm/m·°C |
Tested Vicat Softening Point: ≥ 73°C |
Product Characteristics & Processing Methods
High Surface Energy for Ink Adhesion
The smooth, pinhole-free matte surface is treated to maintain consistent surface tension, ensuring sharp ink drop placement and firm adhesion for UV-curable, latex, and screen printing inks without preliminary coating.
Clean Machining and Edge Definition
The closed-cell micro-foaming core prevents edge fracturing, chipping, or internal void exposure during high-speed CNC routing, die-cutting, cold bending, and hot wire cutting.
Moisture and Chemical Resistance
The synthetic cellular polymer structure resists moisture absorption, rot, surface degradation, and chemical exposure from common commercial cleaning agents.
Application Scenarios
Architectural Wayfinding & Signage Substrates
Serves as rigid backing panels for directional wall signage, hanging ceiling markers, and exterior branded hoardings requiring long-term flatness.
Retail Point-of-Purchase (POP) Displays
Fabricated into modular promotional stands, lightweight merchandise shelving, and multi-piece branded display towers.
Modular Trade Show & Exhibition Walls
Utilized as structural wall partitions, lightweight suspended graphic panels, and dimensional cut-out logos for temporary or reusable booth structures.
Interior Commercial Cladding
Applied as durable wall lining panels, elevator interior wraps, decorative column covers, and window surround backings.
Quality Control, Packaging & Supply Logistics
Factory Quality Verification
Each manufacturing lot is tested for density variance, Vicat thermal deflection, color consistency, and thickness gauge accuracy prior to packing. A Certificate of Analysis (COA) detailing physical inspection results is supplied with each container load.
Export Packaging System
Sheets are stacked on solid wooden pallets with waterproof plastic wraps, reinforced rigid cardboard corner protectors, and heavy-duty steel or plastic strapping to withstand long-distance ocean transit and multiple forklift handling steps.
Material Sampling Policy
Standard sample packs in A4 format or specialized density swatches are prepared for direct print adhesion testing, routing evaluation, and physical inspection.
Production Lead Times
Standard production cycles range from 15 to 25 days per full container load, with custom length extrusion and private label film masking scheduled according to order size.
Frequently Asked Questions
Q: What CIE whiteness rating does the material achieve, and how does it perform under long-term indoor lighting?
A: The board achieves a CIE whiteness index above 85 through calibrated additions of high-purity titanium dioxide and optical stabilizers, protecting the surface against yellowing or fading under standard indoor light exposure.
Q: What is the functional difference between lower density and higher density boards?
A: Lower density sheets (0.40 to 0.50 g/cm³) provide light weight and cost optimization for printed hanging displays, whereas higher density sheets (0.55 to 0.70 g/cm³) feature a harder outer skin for structural displays requiring high screw retention and surface impact resistance.
Q: How are the sheet edges protected during full container ocean freight transport?
A: Pallets are engineered to container dimensions, reinforced with thick paper corner guards, wrapped in moisture-barrier stretch film, and strapped horizontally and vertically to minimize shifting or edge impact during marine shipment.
Q: What minimum order quantity applies to custom sheet lengths or specific density targets?
A: Custom sheet lengths, non-standard thickness production, or tailored density adjustments are configured based on raw material extrusion minimums, typically starting at single container order thresholds.
Q: What technical details should be provided when requesting a formal commercial quotation?
A: To receive an accurate commercial quotation, please specify the required thickness, density range, sheet dimensions, total quantity or container volume, single or double-side PE film masking, and the destination discharge port.
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