... .40 Density of Board G/cm3 0.80 0.90 Moisture Content % 10.0 8.00 Swelling Moisture % 10.0 3.30 Internal Bond MPa ... Edge Straightness Bend Mm/m 0.30 0.15 Height Difference Mm 0.20 0.13 Dimension Range Mm 0.50 0.20 Remark: Strictly according ... , all the parameter items are qualified. Specifications, Thickness: 6mm,7mm, 8.3mm, 12.3mm. E1, B1, Click system: Arc click, double click. Surface ...