Flexible copper foil from China manufacturer - Zhejiang JinYuan Copper International Co., Ltd.

Product Detail

Model No.: ZJ-051206

Production Capacity: 900 tons monthly

Delivery Date: 15 days

Means of Transport: Ocean,Land,Air

Packing: standard export packing

color: silvery white

Copper foil strip for lithium battery
Thickness:8-20
three types: one side polished,double sides polished.
high quality

Flexible copper foil

Classification				UNIT	9um	12um	18um	35um
Products width rang				mm	Max,1295	Max,1295	Max,1295	Max,1295
1	Cu			%	Min,99.8	Min,99.8	Min,99.8	Min,99.8
2	Area weight			G/m2	80±3	107±3	153±5	283±7
3	Tensile strength	Normal temperature		Kg/m2	Min,28.0	Min,28.0	Min,28.0	Min,28.0
3	Tensile strength	At 180°C		Kg/m2	Min,15.0	Min,18.0	Min,18.0	Min,18.0
4	Elongation	Normal temperature		%	Min,5.0	Min,5.0	Min,6.0	Min,8.0
4	Elongation	At 180°C		%	Min,6.0	Min,8.0	Min,8.0	Min,8.0
5	Roughness	SHINY(Ra)		um	Max,0.43	Max,0.43	Max,0.43	Max,0.43
5	Roughness	MATTE(Rz)		um	Max,2.5	Max,2.5	Max,2.5	Max,2.5
6	Peel strength	Normal temperature		Kg/cm	Min,0.77	Min,0.8	Min,0.9	Min,1.0
6	Peel strength	High temperature S4(260°C/20sec.)		Kg/cm	Min,0.36	Min,0.36	Min,0.4	Min,0.5
7	Degraded rate of HC&(18%-1hr/25°C)			%	Max,7.0	Max,7.0	Max,7.0	Max,7.0
8	Degraded rate of KCN(10%-0.5hr/70°C)			%	Max,7.0	Max,7.0	Max,7.0	Max,7.0
9	Chang of color(E-1.0hr/200°C)			%	Good	Good	Good	Good
10	Electrical resistance			Ωg/m2	Max,0.162	Max,0.162	Max,0.162	Max,0.162
11	Appearance (spot and copper powder)				None	None	None	None
12	PIN-HOLE			EA	Zero	Zero	Zero	Zero
13	Size tolerance		Width	mm	0-2mm	0-2mm	0-2mm	0-2mm
13	Size tolerance		Length	mm	-	-	-	-