KAPA® mount (Lightweight foam boards)

Extra dimensionally stable, both sides white lightweight foam board with aluminum-reinforced surfaces for large-format laminations of digital prints and photos.
Easy to cut | Acid-free / pH-neutral | Fire protection class B2 according to DIN 4102-1

5.0 mm
10.0 mm
Stock format
700 x 1000 mm
1400 x 1000 mm
1530 x 3050 mm
1400 x 3000 mm
6 boards
8 boards
9 boards
12 boards
16 boards
18 boards
24 boards
Fire protection class B2 icon
Made in Germany icon
KAPA® mount (Lightweight foam boards)
Lightweight foam board with aluminium-reinforced surfaces for large format lamination!

The sandwich panel with white surfaces of chromo substitute cardboard and an insert of light grey (PUR) polyurethane rigid foam is reinforced on both sides with a thin aluminium foil. Fire protection class: B2 according to DIN 4102-1.


Due to the aluminium-reinforced surface layers, KAPA® mount is particularly suitable as a lightweight lamination board (mechanical cold lamination). Large-format digital prints and photos only need to be laminated on one side, the reinforced top layer prevents warping of the boards. The lightweight foam panels are also used for shop window advertising (even with high exposure to the sun e.g. south facing), as fill-in panels in trade fair construction and for display systems, as well as carrier panels for high-quality signage.

Further processing:

KAPA® mount lightweight boards can be ideally processed further: Simple cutting (by cutter/knife or digital cutting plotter) allows creative free forms and is easily possible despite the aluminium-reinforced top layer. The white, cardboard laminated surfaces can also be printed, but KAPA mount is mainly used as a lamination board. The ideal lightweight foam boards for direct digital printing and screen printing are KAPA® plast and KAPA® plast White Core.

(Special) sizes and freeforms:

As a leading 3A distributor we offer the entire KAPA® mount range in all thicknesses and sizes.
Individual (special) formats such as 1400 x 1500 or 1400 x 2000 mm and freeforms can be cut according to your specifications: cutting service.

Further features:

  • Cover layers can be processed with commercially available adhesives and colors.
  • The foam core is resistant to almost all solvents and adhesives. For adhesives containing toluene, please carry out tests beforehand.
  • Service temperature continuous Td = -20 to 100°C; short-term Tk = up to 130°C
  • Fire protection class: B2 according to DIN 4102-1 (normally flammable materials)
  • pH value: 8.4 (acid-free)
  • Meets the following standards: DIN ISO 9001:2008, DIN ISO 14001:2004 and BS OHSAS 18001:2007
All information is based on the current technical knowledge and experience of the manufacturer. It is to be regarded as advisory and therefore not legally binding.


KAPA® product information (PDF file)

KAPA® mount (Lightweight foam boards)


5.0 mm, 10.0 mm


870 g/m², 1070 g/m²

Stock format:

700 x 1000 mm, 1400 x 1000 mm, 1400 x 3000 mm, 1530 x 3050 mm

Type of Material :

Lightweight foam board, Sandwich board


Aluminium, Cardboard


Polyurethane foam (bright), Grey

Printing processes:

Digital printing, Large format digital printing, Screen printing

Further processing:

Cutting, Laminating

Application/range of use:

Decorations, Displays POS/POP, Exhibition stand construction/shopfitting, Figurines, Hanging signs, Lamination substrate for prints & photos, Model making, Posters, Shop window design, Signs, Stands

Special features:

Acid-free, Heat resistance, Low weight, Normal flammability, pH-neutral


Fire protection B2


3A Composites



Here is an overview of the grammages, thicknesses and formats we have in stock.
Special formats and/or special thicknesses are possible on request.

Grammage (g/m²) Thickness (mm) Available formats (mm)
870 5 700 x 1000 1400 x 1000 1400 x 3000 1530 x 3050
1070 10 700 x 1000 1400 x 1000 1400 x 3000 1530 x 3050


Cutting pads / desk pads with cm divisons for safe and precise cutting of paper, cardboard and lightweight foam boards
Professional cutter with extremely sharp blades and sturdy handle for the cutting table, the studio and further processing of cardboard, lightweight foamboards, etc.
Dispersion glue with strong adhesive power for cardboard, paperboard and more.


Self-adhesive lightweight foam board with excellent flatness and high adhesive strength for lamination of large format digital prints, photos, cards and posters.
Single-sided self-adhesive cardboard for mounting photos and prints for e.g. signage, decoration and presentations. With high adhesive strength and white reverse side.
Double-sided white display board with excellent printing and further processing properties. Eco-friendly paperboard for signs, displays and packaging.
Double-sided brown honeycomb panel with surfaces of uncoated kraft liner and a honeycomb kraft paper core for POS displays, packaging, substructures and more.
Double-sided white lightweight foam board with moisture-repellent surfaces of coated cardboard for direct printing, display purposes and visual communication.
Double-sided bright white direct printing board with moisture repellent surfaces and high stability for display purposes and visual communication.
White lacquered, flame retardant and moisture resistant lightweight foam board for advertising displays, visual communication and industrial applications.
Lightweight and stable sandwich boards for laminating photos and prints, POS displays and model making. Easy to cut (cutting knife / cutter).
Double sided bright white lightweight foam boards with bright white core for digital printing, screen printing and laminating purposes.