The firebricks are made with refractory clay composed of approximately 33% alumina with a thermal resistance of 1400 degrees Celsius
It is mainly used for the manufacture of chimneys, grills, barbecues, ovens and boilers. It is also a common product in the construction of façade because of their thermal insulation properties and decorative appearance, which lends itself to direct fire.
Lenght, width and thickness of bricks can vary aproximately 2% after firing. It is nor advisable to mix bricks from different production batches.
• Measures: 33×33 cm
• Thick: 2,5 and 4 cm