2.5mm melamine pcb backup board

  • Composition

    White Melamine Wood pcb Backup Board is a board made up of urea formaldehyde or other resin and phenolic resin or wood fiber board made by different process of different types of plate.

  • Description

    1. Use: Used in PCB/FPC drilling hole; 
    2. Thickness: 2.5, 2.6, 2.7mm ±0.15mm; 
    3. Specification: 37”*49” (940mm*1245mm), 41”*49” (1041mm*1245mm), 43”*49” 
    (1092*1245mm); cut size per request 4. Warpage: ≤0.6%; 
    5. Density: 980+-30%kg/m3; 
    6. Surface Hardness: 80+-5N/mm2 (Shores D)

  • Product Advantage

    White Melamine PCB Backup Board is a kind of new type of drilling cushion for small hole. Then it turn to be compound board with solidity surface and stretchy midst core. It can be used for the hole on precise multilayer circuit board. It?s designed to replace the phenolic backup board in particular, especially for the pinhole aperture, multilayer board and flexible Board.

    1. It's the surface hardness is the same as the phenolic backup board but stabilize dimension and not easy to distort.

    2. It's easy to treat with after using and accord with environmental protection standard.

pcb backup board
pcb backup board pcb backup board