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Zhejiang JinYuan Copper International Co., Ltd.

[Province: Zhejiang ]

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Electrolytic Copper Foil for lithium battery

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Electrolytic Copper Foil for lithium battery
1)3types: one side polished,double side polished,double side coarse

Electrolytic Copper Foil for lithium battery

1)3types: one side polished,double side polished,double side coarseElectrolytic Copper Foil for lithium battery

2)MOQ:100kg

3)types: one side polished,double side polished,double side coarse. Electrolytic Copper Foil for lithium battery

No	Item		Unit	Specification Value
1	Nominal Thickness		µm	10	12	18	35	70	103
1	Nominal Thickness		OZ	1/3	3/8	1/2	1	2	3
2	Area Weight		g/m²	80.3±10%	107.0±10%	152.5±10%	305±10%	610±10%	915±10%
			OZ/ft²	0.3	0.35	0.5	1	2	3
			g/in²	15	18	25	50	100	150
3	Purity(including silver)		%	99.9	99.9	99.9	99.9	99.9	99.9
4	Tensile Strength	At 23°C	MPa	/	/	> 205	> 275	> 275	> 275
5	Elongation	At 23°C	%	/	/	> 2	> 3	> 3	> 3
6	Peel strength(FR-4)		N/mm	> 0.9	> 1.0	> 1.3	> 1.7	> 1.9	> 2.1
6	Peel strength(FR-4)		lb/in	> 5.0	>5.6	> 7.3	> 9.5	> 10.6	> 13.0
7	Roughness of shiny side(Ra)		µm	< 0.43	< 0.43	< 0.43	< 0.43	< 0.43	< 0.43
8	Roughness of matte side(Rz)		µm	< 5	< 5	< 5	< 8	< 10	< 12
9	Weight Electrical Resistance(No treatment)		g.m²	< 0.171	< 0.170	< 0.166	< 0.162	< 0.162	< 0.162
10	Anti-oxidation			200°C 1 hour
11	SurfaceDefect	Pinhole	number	< 5/100 m²			< 5/1000 m²
11	SurfaceDefect	Other item	/	Agreement IPC-4562
12	Roll Standard	Roll width	mm	1295;1280;1270;1260;1120;1060;630
		Roll width	inch	51", 50", 44", 41", 25"
		Roll Leight		accept request of consumer
13		other		Provide copper foil with adhesive