Precision Rolled Copper Foil

Cat No:BMBCC-0005

Description

Highly flexible copper substrate with superior folding endurance, ideal for flexible battery applications and pouch cell prototypes.

Datasheet

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Basic Information

Substrate Material	Rolled Copper
Purity (%)	≥99.9
Thickness (μm)	9
Width (mm)	180
Areal Density (g/m²)	80.0 - 82.0
Tensile Strength (MPa)	≥310
Elongation (%)	≥3.0
Surface Finish	Symmetrical Smooth
Surface Roughness (Ra, μm)	≤0.20
Electrical Resistivity (Ω·m)	1.72 x 10⁻⁸
Thermal Conductivity (W/m·K)	395
Melting Point (°C)	1083
Oxidation Resistance (Temp/Time)	230°C / 30min
Coating Type	N/A
Coating Thickness (μm)	N/A
Core ID (mm)	76
Standard Length (m)	200
Operating Voltage Range (V)	0.0 - 2.5
Application Compatibility	Flexible Li-ion
Storage Requirements	Vacuum Sealed
Form Factor	Roll
Hydrophilic Properties	High Uniformity
Compliance / Grade	Battery Grade

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