Rigid PVC Foam Board Preview
Rigid PVC Foam Board
Rigid PVC foam sheet for flat panels, CNC cutting, display boards, sign letters, backing boards and light structural projects.
Product Type: Rigid PVC foam board / rigid PVC foam sheet
Thickness: 1–30mm
Regular Size: 1220×2440mm / 4×8 ft
Density: 0.31–0.9g/cm³
Better For: Flat panels, CNC letters, display boards, backing panels and project sheets
Processing: Cutting, drilling, routing, engraving, printing and lamination
Custom Options: Thickness, density, color, size and packing method

Product Overview
Rigid PVC Foam Board is a solid-feeling PVC foam sheet used when a project needs better flatness, easy machining and a clean finished panel. It is suitable for display boards, sign letters, backing panels, CNC shaped parts, partition panels and other light to medium-duty sheet applications.
This page focuses on board rigidity and processing stability, not only light weight or low price. Customers can choose different thicknesses and densities according to panel size, cutting method and final installation requirement.
For buyers comparing rigid plastic foam board materials, PVC foam board offers a useful balance between weight, stiffness, surface quality and easy processing. It can be cut, drilled, engraved, printed or laminated according to the project design.

Rigid Board Selection Points
| Selection Point | Why It Matters | Buying Advice |
|---|---|---|
| Panel flatness | Large flat panels need better shape stability during cutting and installation. | Choose suitable thickness according to panel size and support method. |
| Edge quality | CNC cutting and routing require a cleaner edge and stable board structure. | Confirm density if the project needs engraving, sign letters or shaped parts. |
| Surface finish | Printing, lamination and mounting need a smooth and even surface. | Check surface requirement before choosing board type and density. |
| Weight control | A rigid board should still be easy to handle and transport. | Do not choose unnecessarily high density if the application is only a flat display panel. |
Product Specifications
| Product Name | Rigid PVC Foam Board |
| Material | PVC resin foam board |
| Board Type | Rigid PVC foam sheet |
| Thickness | 1–30mm |
| Regular Size | 1220×2440mm / 4×8 ft |
| Optional Size | 1560×3050mm, 2050×3050mm and custom length |
| Density | 0.31–0.9g/cm³ |
| Color | White, black, red or custom color |
| Surface | Smooth surface for printing, mounting and lamination |
| Processing | Cutting, drilling, CNC routing, engraving, printing and lamination |
| Custom Options | Thickness, density, size, color and packing method |

Application and Processing Guide
| Application | What to Confirm | Suggested Choice |
|---|---|---|
| CNC sign letters | Edge finish, routing detail and board stiffness. | Choose suitable density and thickness for cleaner processing. |
| Display boards | Flatness, weight and surface appearance. | Use medium thickness for better balance between weight and stiffness. |
| Backing panels | Installation method and required panel support. | Select thickness according to panel size and fixing method. |
| Project boards | Cutting size, surface finish and handling requirement. | Confirm density before production if the board needs repeated processing. |

Order Notes
Before ordering rigid PVC foam board, buyers should confirm the final panel size, processing method, density requirement and surface use. The same thickness may perform differently when density and application change.
For flat display panels, medium density is often enough. For CNC routing, shaped sign parts or repeated drilling, a more suitable density can help improve edge quality and processing stability.
Send us your required thickness, size, density, color and use. We can suggest a suitable rigid PVC foam sheet option according to your project requirement.

FAQ & Contact
What is Rigid PVC Foam Board used for?
It is used for display boards, CNC sign letters, backing panels, project sheets, printed boards, sample boards and light partition panels.
Is rigid PVC foam board easy to process?
Yes. It can be cut, drilled, routed, engraved, printed and laminated. The suitable processing method depends on thickness, density and final design.
How should I choose density?
For flat panels, medium density is often enough. For CNC routed parts or panels requiring better stiffness, a higher density can be selected according to the application.
Need Rigid PVC Foam Board for display, CNC cutting, sign letters or project panels? Send us your required thickness, density, size, color and quantity. We will suggest a suitable PVC foam board solution for your order.
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