830/870 density wood fibreboard PCB Drilling

  • Composition

    high density wood fibreboard for Normal PCB Drilling applicantion

    Primarily be applicable to high-end and precision PCB drilling. Good surface flatness, moderate hardness and density, can effectively reduce the bit of wear and extend bit life and reduce production costs.

     

  • Description

    high density wood fibreboard for Normal PCB Drilling applicantion

    Thickness 2.0/2.5mm
    Tolerance of thickness ±0.15mm
    Tolerance of size ±2mm
    Warping degree ≤0.8%
    Density ≥850kg/m3(HDF)
    Hardness 70±5N/ mm²(shores D)
    Standard size 37″*49″ 41″*49″ 43″*49″
    940*1245mm 1041*1245mm 1092*1245mm

  • Product Advantage

    1) hardwood pine wood fiber material can be avoided burr when drilling;
    2) the main raw material belong to 100% pure wood pulp, with no impurities and Particles
    3) good surface flatness, to avoid hole shift,wear of drill;
    4) wood from the tropical forests, thus anti-moth, anti-termite;
    5) good material, the smaller the impact of climate change on the warpage.

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