navig
The 6 features PHP guarantees


The main property of a 5N ingot by PHP is its consistency
as regards microstructural characteristics :

1 - Low impurities content
2 - Homogeneity of alloying elements within the whole ingot
3 - Homogeneity of the fine grain size (PECHINEY patent)
4 - Low hydrogen content
5 - Low content of inclusions
6 - Low alpha emitters (U, Th) content
PHP Certified
  • Pechiney High Purity is the only producer in the world able to produce 5N aluminum alloys with these 6 outstanding features.

  • Our policy of extensive technical assistance is a major factor for ensuring top quality to our customers.