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