Robinia decking boards

Machining
  • surface planed smooth
  • technically dried
  • finger-jointed
Packaging
  • stable
  • stackable
  • firmly bound
  • uniform package size
Optional
  • FSC-certified
  • cambered
  • lateral groove
  • Terraces
  • Pool surrounds
  • Staircase structures
  • Paths
  • walkways
  • Wall elements
  • Seating

WOOD QUALITY DESCRIPTION

Visible side “A ”

  • Clean planed surface
  • Per linear meter maximum 1 sound knot ≤ 15 mm
  • Per linear meter maximum 1 black knot ≤ 5 mm
  • robinia-typical water streaks are permissible without limit
  • occasional cracks ≤ 1.5 mm permissible
  • wood-typical color differences of the finger joints are permissible
  • sapwood not permissible
  • pith not permissible, thus no or very low proportion of juvenile wood

TECHNICAL DESCRIPTION

  • Botanical name ; Robinia pseudoacacia
  • Durability class according to DIN EN 350-2; class 1 – 2
  • KD 13 % +/ – 3 %
  • gross density (p12..15) Ø 790 kg/m3
  • static finger-jointing, tine length 15 mm,
  • 3.8 mm pitch, basic tine clearance 0.2 – 0.4 mm
  • Gluing; adhesive type I. Approved
  • according to DIN 68140-1: 1998-02
  • Production and testing in accordance with
  • DIN 68140, DIN EN 385;2001, EN 408.
  • Standard value > 42 N/mm2, test result available.
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