For more than 25 years ICRA has been producing materials made of high-density silicon carbide (Si-SiC). Production is focussed primarily on the manufacture of an extremely vast array of burner nozzles, including the latest generation of self-recuperative type. The other products included in the range are: couplers, cap locks and heat exchangers. By working continuously and constantly with the customer, ICRA is able to customize production according to individual requirements.