18mm PVC Foam Board for Printing & Signage

HSQY 18mm PVC foam board is a rigid, lightweight plastic sheet designed for printing, advertising signs, exhibition displays, billboard panels, engraving and fabricated display applications. Its smooth surface provides a practical substrate for professional print shops, sign manufacturers and advertising-material distributors.

This product page focuses on the 18mm version. The wider HSQY PVC foam-board range includes thicknesses from 1mm to 35mm, densities from 0.35 to 1.0g/cm³, multiple sheet sizes, white and colored options, and glossy or matte surfaces.

For printing projects, buyers should specify the printing process, surface finish, sheet dimensions, density, color, single- or double-side printing requirements, cutting method and finished sign or display application before placing a bulk order.

PVC Foam Board Video

18mm PVC Foam Board Images

18mm PVC Foam Board Specifications

The featured product is an 18mm PVC foam board. Other thicknesses, sizes, densities and colors belong to the broader product range and should be confirmed according to the printing or fabrication project.

PVC Foam Board Physical Properties

Why Choose 18mm PVC Foam Board for Printing?

The 18mm thickness provides a substantially thicker printing substrate than commonly used lightweight sign sheets. It can be useful where the finished display requires greater panel depth, stiffness or a more substantial visual profile.

Thickness alone does not determine print quality. Surface smoothness, flatness, density, finish, ink system, printer settings and curing conditions also affect the finished graphic.

For repeat print production, buyers should approve a representative sample using the actual board surface and printing process before ordering bulk quantities.

Smooth Surface for Professional Printing

PVC foam board is selected by sign and display fabricators because its smooth surface provides a practical base for graphics and advertising applications.

Surface consistency is especially important for large graphics, solid-color backgrounds, fine lettering and close-view display panels. Printing companies should confirm surface finish, cleanliness and flatness requirements when approving the material.

Screen Printing on PVC Foam Board

Screen printing is specifically listed among the applications for this PVC foam board. The smooth surface can be used for advertising graphics, display panels, information boards and other printed products.

Ink compatibility, surface preparation, curing conditions and adhesion should be validated using the exact board and ink system before mass production.

Flatbed and Digital Printing

The original product information lists flatbed solvent printing as an application. PVC foam board is also commonly evaluated by sign manufacturers for modern flatbed digital workflows.

For UV or other digital printing processes, test the exact glossy or matte surface before bulk production to confirm ink adhesion, curing, color reproduction and scratch resistance with the selected printer and ink system.

Glossy vs. Matte Surface for Printing

The preferred finish depends on the printer, ink, viewing environment and desired visual effect. Sample printing is recommended before confirming a repeat bulk specification.

White PVC Foam Board for Advertising Signs

White is the primary color for printing because it provides a neutral substrate for advertising graphics, branding, lettering and display designs.

Typical applications include advertising panels, indoor signs, exhibition graphics, retail displays, information panels, billboards and promotional displays.

PVC Foam Board for Exhibition and Retail Displays

An 18mm panel can be considered where exhibition graphics or retail displays need more depth and rigidity than thin printed PVC sheets.

Depending on the display design, the board can be printed first and then cut, routed, drilled or assembled into display components. Provide finished drawings when pre-cut or machined panels are required.

CNC Routing, Engraving and Cutting

The source product information lists sawing, stamping, punching and drilling, while engraving is also included among the printing and advertising applications.

For CNC routing or custom cutting, specify the board thickness, density, finished dimensions, routing depth, cut profile, holes and dimensional tolerance. Tooling parameters should be matched to the exact board grade.

Mounting and Fabrication

PVC foam board can be mechanically processed and bonded using compatible PVC adhesives according to the original product information.

For printed display construction, buyers should define whether the finished panels require drilled holes, screws, adhesive mounting, mechanical fixing, frames, standoffs or other installation hardware.

How Density Affects Printing and Fabrication

The listed density range is 0.35–1.0g/cm³. Density affects sheet weight and can also influence rigidity, machining behavior and the feel of the finished display.

For repeat printing orders, specify both thickness and density so subsequent shipments can be matched more closely to the approved material.

18mm vs. Thinner PVC Printing Boards

Moisture Resistance for Printed Displays

The current technical data lists water absorption at ≤1.5%. This can be useful for printed signage and display applications where low moisture absorption is required.

The durability of a finished printed sign also depends on the ink, coating, adhesive, exposed edges, mounting hardware and service environment. Outdoor suitability should therefore be assessed as a complete printed system rather than from the PVC substrate alone.

Fire and Temperature Considerations

The current physical-property table lists self-extinguishing behavior of less than 5 seconds and a Vicat softening point of 73–76°C.

If a signage, exhibition or construction project requires a specific fire rating, flame-spread classification or service-temperature limit, request documentation for the exact density and board specification being supplied.

PVC Foam Board Printing Applications

View More PVC Foam Board Options

Printing and Display Application Images

How to Specify 18mm PVC Foam Board for Printing

PVC Foam Board SGS Document

The original product page provides the following SGS document. Confirm that the document applies to the exact PVC foam-board grade required for your project.

Packaging and Delivery

Sample Packaging: The source information lists protective film and carton packaging for samples.

Bulk Packaging: Sheets are listed as palletized and wrapped with stretch film for bulk shipment.

Packaging Materials: Plastic bags, cartons, pallets and kraft paper are listed as available packaging components.

Container Loading: Loading can be arranged for 20ft and 40ft containers. Confirm actual quantity according to sheet size, thickness, density and pallet configuration.

Delivery Terms: FOB, CIF and EXW are listed in the main specification. Other terms should be confirmed during quotation.

Lead Time: Current listed production lead time is 15–20 days after deposit depending on order volume and specification.

Frequently Asked Questions About 18mm PVC Printing Board

About HSQY Plastic Group

HSQY Plastic Group supplies PVC foam boards and other plastic sheet materials to printing companies, sign manufacturers, advertising-material distributors, display fabricators and industrial buyers.

For 18mm PVC printing-board projects, provide the required density, sheet dimensions, surface finish, printing process, fabrication requirements, quantity and destination so the appropriate specification can be reviewed.

HSQY Qualification and Exhibition Information