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White melamine backup board is used in the drilling hole of PCB /FPC .
1.It's a composition of the Melamine paper and wooden fiber board with high density.It's especially made to replace the Phenolic backup board.
2.It's difficult to distort.The warping degree is smaller than the Phenolic backup board.
3.It reduces the abrasion of the drill and lengthens the life of drill.
4.It can save the cost and it has more sizes.
5.It doesn't pollute the environment.
6.It can be used for the hole on precise multi-layer board and flexible board.