Robinia rhombus strips

Machining
  • surface planed smooth
  • technically dried
  • finger-jointed
Packaging
  • stable
  • stackable
  • firmly bound
  • uniform package size
Optional
  • FSC-certified
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  • Privacy screen
  • Facade cladding
  • Fence

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

WOOD QUALITY DESCRIPTION

Visible side “A ”

Clean planed surface
Maximum 1 sound knot ≤ 15 mm per linear meter.
Per linear meter maximum 1 black knot ≤ 5 mm
robinia-typical water streaks are permissible without limit
occasional cracks ≤ 1.5 mm are 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

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