Russian Birch

Technical specifications
Standard sizes, mm (ft) 1525х1525 (5х5) | 1220X2440 (4X8)
Standard thickness, mm 3-25
Grading B, BB, CP, C
Surface quality Outer layers sanded (S2S), one side sanded (S1S), unsanded (NS)
Formaldehyde emission class Е1, CARB 2
Water resistance Normal
Density, kg/m3 640-700
Moisture content, % 5-10
Strength specifications
Minimum ultimate strength, MPa shear along the glue layer 1,5
static bending along the grain (of the outer layers) 25
tension along the grain 30
Minimum elastic module, MPa static bending along the grain 7000

About Hawkeye Forest Hardwood