TEMPERATURE RESISTANT, MAGNESIAN, PERICLASE, CHROME-PERICLASE AND PERICLASE-CHROME REFRACTORIES FOR INDUSTRIAL HEAT AGGREGATES 
SPECIFICATION OF UKRAINE 23.2-34283984-026:2012

GIR-MLA-60

High-alumina products, heat-resistant
Parameter descriptionValue
Typealuminosilicate
Groupmullite silica (Al2O3 45-62%)
Refractoriness valuefire resistance (1580 to 1770°С)
Porosity degreecompacted (Ptot 16-20%)
Heat treatment methodburnt
Molding processsemidry forming
Binding type 1with inorganic binders
Intended purposerepair/construction
scope of applicationfor laying of various heat aggregates
Reference document for product propertiesTemperature resistant, magnesian, periclase, chrome-periclase and periclase-chrome refractories for industrial heat aggregates 
Specification of Ukraine 23.2-34283984-026:2012
Parameter descriptionValue
Al2O3, %60
Compression ultimate strength, N/mm2, not less than55
Fe2O3, %1
Fire resistance, °С, not less than1750
Interconnected porosity, %, within the range14-22
Thermal resistance, thermal cycles, not less than10
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