Sizes : 1220íß2440mm íí1830x 3660mmíí 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