Sizes : 1220×2440mm 　1830x 3660mm　 Thickness : 2.5 - 25mm Material : Poplar, pine, hardwood ,etc Grade : E0, E1, E2 Machine : Equipment imported from Europe extensively used for manufacturing middle-high grade furniture, in-door decoration, shell for sound box, musical instrument, furnishing ship and motors, building area. Density : 720~750 kgs/cbm Formaldehyde : under 30mg/100gr Screw holding face : 1300N Screw holding edge : 800N Moisture : 6% Modulus of elasticity : 200 Mpa Thickness tolerance : 0.2mm