Pure copper

CuC1-OF

Oxygen-free electrolytic copper

EN CW008A - UNS C10100

CuC1-OF copper is a very high-purity oxygen-free copper that offers excellent electrical and thermal conductivity. Its low oxygen content ensures excellent performance in brazing and in demanding applications, particularly in electronics and vacuum environments.

Properties

Machinability
Electrical and Thermal Conductivity
Hot and Cold Formability
Weldability

Development

Hot-extruded
Cold-drawn

States

R200 / H035
R300 / H085

Applications

High-Performance Electrical Conductors
Vacuum and Semiconductor Components
Thermal Applications and Demanding Brazing

Chemical Composition

ElementCu (%)Other (%)
Contents≤ 99,9 ≤ 0,03

Mechanical Properties

Density (g/cm³)8.94
Hardness (HB)65–90
Rm (MPa)> 200
0.2 Rp (MPa)> 80
A%> 50
% IACS≥ 100

Available Sizes

Round

Flat side

Custom-made

Standards

EN 13601
EN 12165

Certificate 3.1 available

Upon request when ordering

* These values are for reference only; they may vary depending on the standard and condition.