2.7mm wooden melamine coated fiberboard backup sheet for PCB

  • Composition

      We have created a 2.7mm wooden melamine coated fiberboard backup sheet for PCB drilling that responds to the increasing demand of today’s rigid drill room needs that want a robust drill back up board. wooden melamine coated fiberboard backup sheet uses the best quality raw materials to make sure performance and consistency.

    wooden backup board

      

     

  • Description

    wooden melamine coated fiberboard backup sheet  specification

      Use: PCB/FPC drilling hole

      Thickness: 2.5, 2.7mm±0.15mm

      Density: 980±30Kg/m3

      Surface Hardness: (80±5N/mm2 (Shores D) )

      Warpage:≤0.8%

      Specification:

      37〞×49〞 41〞×49〞 43〞×49 〞

      939x1244 mm, 1090x1244 mm

      custom cut panel and sheet sizes obtainable. And can provide position hole drill service

      storage conditions: Temperature: 25℃ Humidity: 60%



  • Product Advantage

         HOLE QUALITY: Finely prepared timber produce a high-density fiber board (HDF) with a minimal natural resin level that will not contaminate the hole.

      DRILL wear: The Melamine surface layers have undergone adjustments to extract the abrasive components found in almost every other melamine items. The low-resin degree of the core also increases drill wear resistance created by the remodified surface layer.

      BURR PREVENTION: A hard, smooth surface with a satisfied thickness tolerance is an ideal exit platform for some drill applications.

      HOLE VERIFICATION: White surface area assists distinguish holes drilled completely the PCB.

      Quality control:The consistently high-quality of wooden back-up board is assured by the tightest manufacture tolerances together with permanent product control corresponding to ISO 9001.

      storage:wooden melamine coated fiberboard backup sheet  should stay sealed in its initial packing until use. It must be stored beneath the same heat and humidity circumstances that surround the operating area. Rapid change of the conditions may cause moisture fall out leading to subsequent warp.

      Best storage at: 65° - 75°F (18° - 24°C)


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pcb backup board
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