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Birch

Botanical Name
Betula spp.

Other Names
Birch, Finnish birch, Swedish birch

Origin
Northern, Eastern Europe

Sapwood Colour
No differenciation between heartwood

Heartwood Colour

White grayish to light brown

Grain
Typically straight, plain appearance, some pin knots and irregular grain

Texture
Fine and even, small sugar pockets, spots

Common Uses
Furniture, panelling, kitchen cabinets, dowels, flooring, veneer, plywood, interior joinery, mouldings, turning

Physical Properties at MC 12%

Density kg/m3 643
Specific gravity0.61
Hardness N5580
Bending StrengthN/mm2118.9
StiffnessN/mm214500
Radial shrinkage %5
Tangential shrinkage %
8

Working Properties

StabilityxxxBendingxx
MachiningxxxScrewingxxx
GluingxxxPaintingxxxx
SandingxxxStaining xxxx

xxxx = excellent
xxx = good

xx = fair
x = not good