Application: Excellent for HDI, MLB drilling.
Thickness Tolerance: ±0.15mm
Size Tolerance: ±3mm
Density: ≥ 900 kg/m3
Hardness: 80±5 Shore D
Pencil Hardness: 6H
Warpage: ≤ 0.9% Of diagonal
Standard Size: 37″x49″ ; 41″x49″; 43″x49″
MIV is an improved melamine-coated backup board and features moderate surface hardness and commercial cost.