Downy birch

Wood species Downy birch

English name Downy birch

Alternative name White birch, Mountain birch

Botanical name Betula pubescens

Type Hardwood

Tree size / Height 10 - 20 m

Trunk / Diameter 0,3 - 0,6 m

Location Europe, Asia

More information Wikipedia

Specific gravity 0.505

Specific gravity (12% MC) 0,64

Janka Hardness 4140 lbf

Modulus of rupture 122,5 MPa

Elastic Modulus 12,03 GPa

Crushing Strength MPa

Shrinkage Radial 6,0%
Tangential 10,0%
Volumetric 16,0%
T/R Ratio 1,7

m³/BDU

m³/BDMT

Ton/BDU

Tonne/BDU

Tonne/BDMT