CCL(XPC Covered copper plate), China CCL(XPC Covered copper plate) Supplier,Factory

CCL(XPC Covered copper plate)

Jiangyin Hucheng Insulation Material Co., Ltd. [China]

can be applied to complex circuits,good toughness competitice price!!!!!

This product is a kind of laminated board formed through heat processing by bleaching wood pulp dips into PF resins, used for all kinds of potential device and as printed wiring board pad.

The surface should be flat and smooth, color is in uniformity, does not allow any impurity, bubble, pitting & knob spot on it. There is no black spot at basic material. The heavy scrape and nick is not allowed. The edge is cut tidy and the end surface has no crackle, delamination or slag dropping.

Table 1 Performance index

Sr.	Index name		Unit	Index
1	Warp or distort		Mm	≤10
2	Water absorption rate		%	≤4.8
3	Insulation resistance	Normal status	Ω	≥1.0×109
		After boiling		≥1.0×107
4	Water absorbing expansion rate	Portrait	%	≤0.3
		Cross direction		≤0.5
5	Heat resistant performance	A21015Min	%	No delamination or bubble.
		B portrait size changes after damped.		≤0.35