UV printing on PVC foam board (Forex, Sintra)

Signs, displays, point-of-sale boards. What the printer and primer makers publish about PVC foam board (Forex, Sintra): primer, white ink, flat or rotary, how long prints last and what goes wrong.

Desktop UV
Prints as is
Primer
Not stated
White ink
Not stated
Shape
Not stated

Plastics and rubber. Things people make: signs, displays, point-of-sale boards. From the sources at the end, checked October 11, 2026; we haven't tested it ourselves.

What it needs

Desktop UV printers
Prints as is Roland lists PVC board and foam board and Nazdar lists foam boards and Sintra as typical substrates, but both are larger flatbed makers, so check your desktop printer's height limit. [1] [2]
Primer or adhesion promoter
Not stated
White ink
Not stated
Flat or curved
Not stated

How long it lasts

None of the sources gives dishwasher, outdoor or scratch figures for PVC foam board (Forex, Sintra). Test a sample the way it will be used before you sell it.

Before you print

  • xTool pairs KT board and foam board with neutral ink.
[3]

Every material in one table: what a UV printer can print on. Weighing up other machines? See UV against DTF, sublimation and a Cricut.

Has a maker published something different, or does your printer's manual disagree? Email hello@homeuvprinter.com and we'll check it against the source.

Sources

  1. Roland DGA: EU2-1000MF Direct-to-Object UV Flatbed Printer
  2. Nazdar: 730 Series UV Inkjet Ink
  3. xTool Academy: guide to UV ink types

Checked October 11, 2026.