6um 8um 10um 12um Ultra High Tensile Copper Foil

Thickness: 6um 8um 10um 12um

Purity: Copper purity of 99.8% or more.

Core ID:76mm/152mm

Compliance with domestic and EU standards

Send email to us

Product Detail

Product Features

Very high tensile strength,

Low surface roughness,

high elongation, etc.

Customized production according to customer's width.

Application Fields

Applications include high-end laptops, cell phones, and smart watches.

Technical Data Sheet

Project		Unit	Technical Requiremente
Thickness		μm	4.5 (0;+2)	6 (0;+2)	8 (0;+2)	10 (0;+2)	12 (0;+2)
Unit Area weight		g/m2	40±1.5	54±1.5	72±2	87±2	105±2
Roughness	M side Rz	μm	≤3.0
Roughness	S side Ra	μm	≤0.32
Tensile Strength	25℃	MPa	≥300	≥300	≥300	≥300	≥300
Elongation	25℃	%	≥3	≥5	≥5	≥8	≥10
Wettability		dyn	≥38
Antioxidant Capacity			140℃ 15min No oxidation or discoloration