Single or Double Matte BCF

Product Detail

ED Copper Foils for Li-ion Battery (Single/Double-matte)

Specifications:
Thickness: 8µm~12µm
Width: 100mm~1340mm

Performance:

Test Item	Unit	Specification
		Single-Matte				Double-Matte
		8µm	9µm	10µm	12µm	9µm	10µm	12µm
Area Weight	g/m2	70-75	85-90	95-100	105-110	85-90	95-100	105-110
Tensile Strength	Kg/mm2	=28
Elongation	%	=2.5				=3.0
Roughness(Rz)	µm	Conference of parties
Thickness	µm	Conference of parties
Change of Color	(130?/10min)	No change
Width Tolerance	mm	-0/+2
Appearance	----	1. The copper foil surface is smooth and level off.      2. No obvious concave and convex point, crease, indentation, damage.      3. The color and luster is uniform, no oxidation, corrosion and oil.      4. Trimming flush, no lace and copper powder.
Joint	----	No more than 1 joint per roll
Cu Content	%	=99.9
Environment	----	RoHS Standard
Shelf Life	----	90 days after received
Weight of Roll	kg	Conference of parties
Packing	----	Indicated on the package with item name, specification, batch number, net weight, gross weight, RoHS and manufacturers
Storage Condition	----	1. The warehouse should keep clean, dry, and humidity is under 60% as well as The temperature under 25 ?.      2. The warehouse should be no corrosive gas, chemicals and wet goods.

Metallographic:

Double-matte Foil Shiny side (3000 times)	Double-matte Foil Matte side (3000 times)

Civen Metal is professional as one of the leading single or double matte bcf manufacturers and suppliers in China, bringing you the best quality and effective products. We are equipped with a productive factory. Welcome to contact us.