Calcined Bauxite is a processed & graded chemically inert aggregate containing a minimum of 80% alumina as Al2 O3. Its high performance makes it the natural choice for resin based systems which must be resistant to skidding and abrasion forces.
The material was created to offer the refractory Customers high refractoriness parameter and followed by shorter than regular GÓRKAL 70F setting time. It is important to mention that the material is chemically pure cement.
White powder with the crystallographic form of rutile, non-toxic, non-flammable and chemically inactive. Surface treated with aluminium compounds (in amount of 3% as Al2O3) and modified with hydrophilic organic compounds.
Physico-chemical properties - Iron pigment MR 25 is natural pigment with good optical features. It is resistant to light, warm and neither its chemical nor physical status does change under the influence of humidity, alkalis or weak acids.