A second round of High Purity Alumina (HPA) testing proves 99.99% (4N) premium grade potential at the Poochera Halloysite-Kaolin Project

HPA testing proves 99.99% 4N potential at Poochera

A second round of HPA testing on Poochera halloysite kaolin has given a purity of 99.9946% Al2O3 after only a single purification stage.

This confirms the resource as a truly world class feed material for HPA manufacture with the potential to cut production time and costs significantly.

Additional testing is now planned to determine if a 5N (99.999%) HPA purity can be achieved by using the standard multiple purification stages.

In addition to the HPA testing, ADN continues to advance the Poochera Halloysite-Kaolin Project with preparations for bulk sampling ongoing.


HPA testing proves 99.99% 4N potential at Poochera
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Andromeda Metals Limited is an Australian Securities Exchange listed company (code: ADN) focusing on mineral exploration for gold, lithium and copper deposits. Andromeda Metals currently has interests in 21 exploration licenses, covering 7,969 sq kms within South Australia, Queensland, Western Australia and the Northern Territory. Andromeda Metals’ vision is to be a sustainable minerals exploration company providing shareholders with risk managed discovery, development and mining opportunities.

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