solid wood - birch 1.Moisture content: 8-12% 2.Grade: A or AB grade 3.Density: 0.66 -0.77g/cm3 4.Products antipollution 5.Thickness : range from 10mm up to 22mm 6.Feature:Birch is a very heavy,strong,durable wood.It is hard and stiff,with excellent shock-resistance.With its good machining qualities,birch wood sands satisfactorily and has excellent holding ability when nailed.
