Raffinal - 4N

Our basis material – Raffinal is produced in our 3-layer electrolysis in Vennesla, Norway.

The purity of this aluminium is measured in parts per million (ppm) and ranges from 99.99 to 99.998 per cent. Raffinal is also used as a semi-finished product for further refining processes. The high quality standards of the electronics industry are reflected in the demands on the capacitor foil, hard disc and bright trim industries. Hydro High Purity meets these requirements by supplying high purity aluminium produced exactly to requested specifications.

Product range and shapes

Raffinal can be delivered in different product shapes – sheet ingots, billets or ingots cast in our facility in Grevenbroich, Germany or as pigs direct from the 3-layer electrolysis. Our products are made-to-measure depending on customer requirements and technical parameters so that they can be integrated into the customer’s production process without any problems.

Developing partnerships

We are continually improving the process chain in close cooperation with our customers. This results in an even more efficient value chain as well as creating ideas that flow into the development of new products and gives our customers the opportunity to open up new markets.

This is how we increase your return on investment.




Sales contacts

All countries

Mark Morton
Tel: +49 2181662532
Fax: +49 2181661101
Mark Morton