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Solid timber panels

American Walnut - 'Triply' Three-Layer Panels & Worktops

American walnut 'Triply' three-layer panel
  • Special order item
  • 20mm, 26mm (composites up to 100mm)
  • Maximum size 2500x1210mm
  • Typical pallet size = 10 sheets per item
  • Supplied raw or coated with various coatings such as clear lacquer or oil
  • B3 bonded for high moisture conditions


Winwood Products is a supplier of the following American Walnut 'Triply' three-layer panels & worktops:

Full length American walnut panel

Specially ordered in minimum quantity of full pallets per item, these three-layer panels are constructed from 5mm thick, full-length American Walnut faces bonded either side of a cross-banded 10mm or 16mm finger jointed core of the same species. The faces are made from strips of random width of 80-140mm wide, with one strip width used per panel.

The American Walnut strips making up the panel core and faces are bonded together with B3 water resistant glue, and the faces calibrated to 80 grit before being protected with shrinkwrapping

The panels can be supplied as produced, or cut or machined to pattern. They can also be supplied prefinished with lacquer, oil, wax or special finishes as required.

Please click on the main American walnut page for details of the wood


Technical details (general)

  • Construction:
    • Full length 5mm thick American walnut staves of random width (80-140mm wide) - single width within each panel - bonded to a cross-banded finger jointed core of the same species
  • Standard thickness:
    • 20mm (5mm/10mm/5mm), 26mm (5mm/16mm/5mm)
  • Standard sizes:
    • 810x / 1250x / 1650x / 2050x / 2300x / 2500x1210mm
  • Special sizes:
    • In principle, any size can be produced up to the maximum stated above
  • Standard Finish:
    • Calibrated with 80 grit
  • Packaging:
    • Faces protected with shrinkwrapping
  • Tolerances:
    • Length/width: up to 1m @ ±1mm, up to 2m @ ±2mm , 2m & above @ ±3mm
    • Thickness: +0.2mm, -0.5mm
    • (Others by arrangement)
  • Face grades:
    • A/B
    • Other grading by arrangement
  • Bonding Quality:
    • B3 - High moisture applications
  • Other features:
    • Other woods can be incorporated into the construction of the panel to achieve a decorative or contrasting effect