Raclavský, Vlček, Ovčačíková, Klečková - Porodová
Vysoká škola báňská - Technická univerzita Ostrava, ECOFER s.r.o.
Utility model 27669
Inorganic pigment on the base Fe 2+ a Fe 3+ is suitable as a colorant for concrete and other building materials and transparent glazes for ceramic. It is a mixture of refined and chemically treated scales on the base Fe and its alloys with an average grain size of 1μm – 60 μm. The benefit is economical and ecological utilization scales formed in the metallurgical industry.