Chammotte – Argilla
Fireclay is the dominant raw material in the production of firebricks. Roka Refractory possesses its own quarries, in different locations in the Balkans.
After careful elaboration, we abstract useless elements to offer a clear and qualitative material to our customers. Fireclay is stored into plastic, air-tight bags of 5 and 25 kg and upon demand big bag and full trucks.
We use our flawed firebricks to produce a short of fired fireclay, chamotte. Specifically, we crush flawed firebricks and then riddle the smithereens to set larger pieces apart.
Both fireclay and chammotte is offered in graduated granulometry.