Origem e produção de alumínio

Aluminium Production
Aluminium is one of the most abundant metals in the Earth's crust and is extracted from bauxite ore. Bauxite is refined through the Bayer process to produce pure alumina, which is then converted into molten aluminium using the Hall-Héroult process. The molten aluminium is subsequently cast into billets, the primary raw material used in the extrusion of aluminium profiles.
Aluminium Profile Extrusion
Extrusion shapes aluminium into specific cross-sections designed to meet the requirements of the industrial and architectural sectors.
Heated aluminium billets are forced through precision-engineered dies, producing aluminium profiles with highly accurate geometries and dimensional consistency.
Following extrusion, the profiles can undergo a range of surface treatments to enhance corrosion resistance, durability and long-term aesthetic performance.
Sustainability and Efficiency
Aluminium is infinitely recyclable without any loss of its intrinsic properties. Recycling aluminium requires only around 5% of the energy needed to produce primary aluminium, making it one of the most efficient and sustainable materials for a circular economy.