Production program
Oak — Square edged timber — Prime ( A ) quality
Square edged timber — Prime ( A ) quality
Quality A - Prime
Square edged boards three to four sides clear of defects, intended for customers who want to maximize their yield. This product can be integrated effortlessly into every production line.
oak-prime-27mm
Face
Reverse
Thickness
27 mm, 40 mm, 52 mm, 65 mm, 80 mm, thickness 33 mm on demand
Length
short material 900-1900 mm, long material 2000 mm+
Width
short material 60 mm+, long material 90 mm+
Pin knots up to 10 mm
Allowed.
Sound knots up to 20 mm
20% of the boards can have one knot per meter of length on one face.
Sound knots up to 40 mm
20% of the boards can have one knot per board on one face.
Dead knots
20% of the boards can have one knot per board of max. 20 mm diameter on one face.
Sapwood
Max. 20% width on the board.
Heart
Not allowed.
Straightness
Max. 5 mm side bend per meter of length allowed.
Cracks
Some occasional surface cracks on one side of the board are allowed. End cracks allowed up to 100 mm on the board.
Worm
Not allowed.
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