PCB drill Back-up Board for MDF

Item Name: MDF (Medium Density Fibre Board) Size: 940MM * 1245MM; 1042MM * 1245MM; 1096MM*1245MM; 2440MM*1220MM Thickness: 2.5 MM ± 0.15MM Density: ≥ 820Kgs / M3 Grade: Conforms the European Environmental E1, E2 standard Item Name: HDF(High Density Fibre Board) Size: 940MM * 1245MM; 1042MM * 1245MM; 1096MM*1245MM; 2440MM*1220MM Thickness: 2.5 MM ± 0.15MM Density: ≥ 850Kgs / M3 Grade: Conforms the European Environmental E1, E2 standard Item Name: Melamine MDF or Melamine HDF Size: 940MM * 1245MM; 1042MM * 1245MM; 1096MM*1245MM; 2440MM*1220MM Thickness: 2.7 MM ± 0.15MM Density: ≥ 820Kgs / M3 ≥ 850Kgs / M3 Melamine paper: All kinds of color and grain paper, bright, dark and textured Grade: Conforms the European Environmental E1, E2 standard