CW008A & CW009A (99.99%)
HIGH PURITY COPPER
S & D Non-Ferrous stocks possibly the largest range of oxygen free plate in Europe.
The oxygen free material ensures high levels of electrical conductivity, more than any other grade of commercial copper and it provides improved qualities for formability and joining.
Oxygen free coppers are primarily used in applications that require high conductivity and exceptional ductility; it is a popular choice for use in vacuum engineering, generators, switchgears, electrical instruments and the likes.
At S & D, we stock oxygen free copper in two grades; CW008A and CW009A (electronic grade) which have individual benefits under different circumstances.
CW008A is a commercially pure oxygen free copper that consists of a minimum of 99.95% copper and it possess the highest levels of conductivity that is possible in a commercially pure copper - 100% IACS. It is manufactured through re-melting and pouring within a protective gas atmosphere.
Our grade CW008A copper sheets are available in thicknesses from ¼ inch up to 2” and will be tailor cut to the length you require.
CW009A electronic grade is most suited for electronic applications such as super conductors. CW009A electronic grade oxygen free copper is highly esteemed for its chemical purity, achieved through electrolytically purifying the copper to eradicate the oxygen.
We stock CW009A electronic grade oxygen free copper plates in thicknesses ranging from 10mm to 100mm thick and we will tailor cut them to any length you require.
To find out more about our unrivalled oxygen free copper sheets, call 0121 525 5500 to speak to a member of our staff about our product lines.