FONTES REFRACTORIES manufactures refractory products for the primary aluminium sector and industry using clay extracted from its own quarry.

The quality of this clay enables the company to specialise in the manufacture of refractory products for electrolysis cells for the primary aluminium sector.

FONTES REFRACTORIES develops refractory products intended for industrial applications, such as acid-resistant bricks and low alumina content (LAC) refractory bricks.

FONTES REFRACTORIES can also provide four colours of refractory bricks for the housing sector (barbecues, chimneys, open hearth and masonry heaters).