Asset 5icon KM MELAMINE BOARD Product catalog Asset 5icon Specs Application: Excellent for HDI, MLB drilling. Thickness: 2.5mmThickness Tolerance: ±0.15mmSize Tolerance: ±3mm Density: ≥ 900 kg/m3 Hardness: 80±5 Shore DPencil Hardness: 6H Warpage: ≤ 0.9% Of diagonalStandard Size: 37″x49″ ; 41″x49″; 43″x49″ Asset 5icon Features MIV is an improved melamine-coated backup board and features moderate surface hardness and commercial cost.