PVC foaming board looks simple: a pale, lightweight sheet that cuts easily and prints well. Yet most complaints about it, such as warped signs, cracked screw holes, fading outdoors and poor adhesion, come from choosing the wrong density, ignoring thermal movement, or using the wrong fastening method.
PVC foaming board is made by extruding PVC resin mixed with a foaming agent and stabilizers. Gas released during extrusion forms a fine, closed-cell structure inside the sheet. Because the cells are closed, the board does not soak up water the way wood-based panels do, and it stays dimensionally steady in humid rooms.
Two production approaches are common, and the difference is worth knowing when you compare quotes:
The manufacturer's product page describes a smooth, even surface with good printability, and moisture, chemical and corrosion resistance. These are the properties that make it a practical substrate for both interior decoration and graphics work.
The table below uses the ranges published on the Bingochic PVC foaming board page. Always confirm the exact specification of the model you intend to buy.
| Parameter | Published Range |
|---|---|
| Thickness | 1 mm to 30 mm |
| Width | 1220 mm to 2050 mm |
| Length | 2440 mm to 3050 mm |
| Density | 0.4 g/cm³ to 0.9 g/cm³ |
| Colors | White, black, grey, or custom colors on request |
| Surface finish | Smooth, matte or glossy |
Many buyers specify only thickness and color. Density matters more, because a 10 mm board at 0.45 g/cm³ and a 10 mm board at 0.80 g/cm³ behave very differently. Higher density generally means higher stiffness, better screw retention, a harder surface and more weight. The guide below reflects common fabrication practice. It is a starting point, not a guarantee for any specific product.
| Density Band | Typical Applications | Trade-Off |
|---|---|---|
| Around 0.40 to 0.55 g/cm³ | Lightweight signs, POP displays, craft and model work | Lowest weight and cost; softer surface and weaker screw holding |
| Around 0.55 to 0.70 g/cm³ | Exhibition stands, shelving, decorative panels, partitions | Balanced stiffness, weight and cost |
| Around 0.70 to 0.90 g/cm³ | Cabinetry, furniture parts, load-bearing or frequently handled components | Best rigidity and fastener retention; heavier and costlier |
Because density is measured by weighing a known volume, you can verify it yourself on a sample. Cut a 100 mm square from the sheet, measure its thickness, and divide its mass by its volume. Industry test methods such as ISO 1183 and ASTM D1622 cover density measurement for plastics and rigid cellular plastics. A quick check like this catches the most common quality problem, which is a board that is lighter than quoted.
| Thickness | Suggested Use | Practical Note |
|---|---|---|
| 1 to 3 mm | Lightweight graphics, small displays, lamination facing | Flexible; needs full support or a rigid backing |
| 5 to 10 mm | Signs, wall cladding, display panels | The most versatile range; check span for large sheets |
| 12 to 20 mm | Cabinet doors, shelving, partitions | Choose a higher density if screws will carry load |
| 20 to 30 mm | Structural-style components, thick fixtures, CNC-carved parts | Confirm availability and lead time; thick sheets can be made to order |
PVC foaming board is one of several rigid panel options. The comparison below is qualitative and describes general material behavior. Bingochic also offers Foaming Solid Board in WPC, BPC and CPC series, plus SPC solid board, so you can compare options within one catalog.
| Material | Weight | Moisture Behavior | Machining | Best Fit |
|---|---|---|---|---|
| PVC foaming board | Light | Does not absorb water | Very easy with woodworking tools or CNC | Signage, furniture, interior panels, displays |
| WPC foaming board | Light to medium | Good resistance | Easy; wood-like feel | Decorative wall and cabinet applications |
| SPC solid board | Heavier, rigid | Excellent dimensional stability | Requires more suitable tooling | Hard-wearing wall and floor-type uses |
| MDF or plywood | Medium to heavy | Swells if edges or surfaces are exposed to water | Easy; produces fine dust | Dry interior furniture |
The manufacturer notes the board can be cut with standard woodworking tools, saws or CNC machines, and recommends fine-toothed blades for precise edges. In practice, sharp carbide tooling and a moderate feed rate matter most. Too slow a feed lets friction heat melt the edge, and too fast a feed leaves chipping. On CNC routers, a single-flute cutter that clears chips well gives a smooth edge, and a vacuum table holds thin sheets flat.
Pre-drill every hole, as the manufacturer advises, especially in thicker boards. Make the hole slightly oversized for any fastener that passes through a sheet used outdoors or near heat, so the sheet can move. In low-density grades, screws loosen under repeated load. Use washers, wood or metal backing, or threaded inserts where a fixing must carry weight.
The product page lists adhesives, screws and mechanical fasteners as joining options. Match the adhesive to the job: solvent-based PVC cement for rigid PVC-to-PVC joints, and polyurethane or MS-polymer adhesives when bonding to other substrates. Wipe the bond area clean and, if the supplier recommends it, lightly abrade a glossy surface before applying adhesive. Always test a scrap joint first.
The smooth surface suits flatbed UV, screen and solvent printing, as well as painting and laminating. Remove dust and oils before any finishing step, as the manufacturer's guidance also states. Run a small test print to check ink adhesion and color before committing a full batch. For painting, choose coatings formulated for PVC. Strongly solvent-based paints can attack the surface.
Because PVC is thermoplastic, the board can be bent or shaped when warmed. Rigid PVC softens roughly in the range of 120 °C to 150 °C for forming, depending on thickness and grade, so heat gently and evenly with a heat gun or strip heater, and form on a mold you have tested on scrap. Overheating collapses the foam cells and leaves blisters. Ventilate the work area, since heated PVC releases fumes that should not be inhaled.
PVC expands and contracts noticeably with temperature. A typical linear expansion coefficient for rigid PVC is about 5 to 8 × 10-5 per °C. A full-length 2440 mm sheet exposed to a 40 °C temperature swing can change by roughly 6 mm (2440 mm × 0.00006 × 40). That is why tightly screwed outdoor sheets buckle in summer sun or crack around fasteners in winter.
Clean with a soft cloth and mild detergent, and avoid abrasive pads that scratch the finish. Store sheets flat on a level surface in a cool, dry place away from direct sun. Stacking sheets on edge or unevenly can leave a permanent bow, particularly in thinner, low-density grades.
PVC contains chlorine, which gives it inherent resistance to ignition compared with many plastics. When it does burn or overheat, however, it releases hydrogen chloride and other irritating gases. Do not burn offcuts, keep sheets away from open flame and welding, and ventilate during heating and machining. If a project must meet a building fire code, request the supplier's test report for the exact grade rather than relying on a general claim. The Bingochic Foaming Solid Board page states that fire-retardant grades are available on request, and lists RoHS and REACH compliance and recyclable options for that product line.
PVC foam is technically recyclable, and production offcuts can often be reground. Actual recycling of installed products depends on local collection facilities, so treat recyclability as an advantage in principle and check what is available in your region.
| Ask About | Why It Matters |
|---|---|
| Measured density and tolerance | Controls stiffness, screw holding and price |
| Thickness tolerance across the sheet | Affects fit in grooves, joints and laminated assemblies |
| Surface type (skinned or free-foam) and finish | Determines print, paint and scratch performance |
| UV stabilization and recommended service temperature | Decides whether the board is suitable outdoors |
| Fire and environmental test reports | Needed for regulated projects and export markets |
| Custom size, color and minimum order quantity | Reduces waste and lead-time surprises |
| Physical sample before bulk order | Lets you test cutting, bonding and printing yourself |
According to the manufacturer, the main application areas include advertising and marketing (signboards, exhibition panels, POP displays), construction and interior design (wall panels, ceilings, partitions, furniture), industrial manufacturing (packaging, protective panels, modeling), transportation interiors, and retail fixtures. The customers it targets are signage and printing companies, interior and construction firms, industrial manufacturers, furniture and cabinetry designers, and retailers or exhibition organizers.
For home and project design inspiration, you can browse the room-by-room solutions. For decorative wall treatments that complement foamed boards, see the PVC panel range, the integrated wall panels and the 3D PVC wall panels.
Haining Bingochic Decoration Material Co., Ltd. is based in Haining City, Zhejiang Province, China, and supplies decorative building materials. Its catalog spans PU stone, PVC panels, SPC flooring, SPC solid and UV boards, integrated wall panels, 3D PVC wall panels and the foaming board family. To learn more about the company, its values and its factory, visit the About Us page. To explore the full product line, start at the product center. Within the foaming board category you can also compare the WPC series, BPC series, CPC series and matching decorative lines. Specifications, finishes and sizes for the board discussed here are on the PVC foaming board page, and individual models can be viewed at PFB-1, PFB-2 and PFB-3.
The material does not absorb water and does not rot or swell, so it suits bathrooms, kitchens and humid environments. Waterproof performance in an installation still depends on sealing joints and edges where water could reach the substrate behind it.
Yes, with conditions. The manufacturer describes it as suitable for indoor and outdoor use. For long outdoor life, choose a UV-stabilized grade, allow for thermal expansion and consider painting or film protection.
Choose from the higher end of the density range, around 0.7 g/cm³ and above, particularly where hinges and screws carry load. Lower densities are better kept for signs, displays and decorative parts.
PVC foaming board is a foamed PVC sheet. The Foaming Solid Board category on the same website groups related foamed boards, including WPC, BPC and CPC series, and also lists PVC foaming board. Published thickness ranges differ between product pages (1 mm to 30 mm for PVC foaming board, and 1 mm to 20 mm for the Foaming Solid Board page), so confirm the range for your chosen model.
The manufacturer states that custom colors are available on request, and that sizes, thicknesses and densities can be selected to suit the project. Send your drawings or quantities through the contact page, and consult the FAQ page for ordering questions.
