PHP is a worldwide provider of High Purity Aluminum products. Purification, alloying and continuous casting are the main issues of PHP.
Purity levels go from high grade Al 99.95% (3N5) for reflectors through 99.99% (4N) for the capacitor market up to 99.9995% (5N5) for the integrated circuits (sputtering targets)
Pechiney High Purity is the only worldwide producer who can guarantee traceability for its high purity metal from ore extraction down to the sale of its ultra-pure billets. PHP is a division of ALUMINIUM PECHINEY with 100 people between 3 plants:
Auzat (HP primary Al)
Mercus (4N and 5N refining plant)
Lannemezan (HP primary Al and HP products casthouse 3N5 to 4N8)
