Production program
AB Quality
Sawn square edged timber graded to Prime Grade requirements but only on the better face. This grade is ideal for products and applications where only one face of the board will be visible, such as tables, flooring, cladding, moulding, etc.
oak-prime one face-27mm
oak-prime one face-40mm
oak-prime one face-52mm
Face
Reverse
Thickness
27 mm, 40 mm, 52 mm, thickness 33 mm and 65 mm on demand
Length
2000 mm+
Widths
90 mm+, extra wide widths on demand 220 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. On the back face there are no limitations.
Sound knots up to 40 mm
20% of the boards can have one knot per board on one face. On the back face there are no limitations.
Dead knots
20% of the boards can have one knot per board of max. 20 mm diameter on one face. On the back face there are no limitations.
Sapwood
Max. 20% width of the board on the better face. On the back face there are no limitations.
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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