ROKA REFRACTORIES

A REFRACTORY MATERIALS MANUFACTORING COMPANY FOUNDED IN 1989, IN THESSALONIKI GREECE AIMING AT THE PRODUCTION OF SPECIALIZED REFRACTORY CERAMIC PRODUCTS USED IN FIREPLACES, OVENS, BARBECUES, STOVES etc.THE COMPANY OWNS PRIVATE QUARRIES TO SECURE INCESSANT RAW MATERIALS FLOW AND HIGH CONSTANCY IN THE MANUFACTURING PROCESS.ROKA REFRACTORIES MANUFACTURES TOP-QUALITY SPECIALTY FIREBRICKS IN NINE DEFFERENT COLORS AND SHADES, FIRE BOARDS, REFRACTORY AGGREGATES AND REFRACTORY MORTAR. THE BRICKS BELONG TO THE DENSE, LOW-DUTY, FIRECLAY REFRACTORY BRICKS SUBCATEGORY. THEY ARE MAINLY MADE OF KAOLINITE, QUARTZ AND SOME CHAMOTTE AND THEIR DOMINANT CHEMICAL COMPOUNDS ARE SILICA (SiO2) AND ALUMINA (AI203).AVAILABLE COLORS ARE: WHITE,BUFF YELLOW, STILL DE GRAIN YELLOW, RED, CARDINAL RED, GRANITE, CHOCOLATE, GREY and BLACK.