Product Description: Length: mm 970/1000/1500/1970/2000/2500/3000 Width: mm 500 Thickness: mm 21, 27 Tolerance on length / width: mm ? Tolerance on thickness : mm ?.5 Number of plies: plies 3 surface: Hot pressed melamine resin Processing of edges: By waterproof paint Wood basis: Chinese Fir Formaldehyde emission class: E2 Gule: WBP Moisture content: % 8-10 Density: gm3 0.42-0.46 Thickness Inflation Ratio (72hours'normal water immerse) : % ≤5 Average bonding strength: Mpa ≥0.7 Wear Value : g/100r ≤0.1 Compression Strength: KJ/m2 Longtitudial: ≥23.2 Lateral: ≥13.8 Static bending strength: Mpa Longtitudial: ≥26 Lateral: ≥8.9 Modulus of Elasticity: Mpa Longtitudial: ≥5500 Lateral: ≥590