SELECTION OF PRODUCTS ACCORDING TO THE PARAMETERS
Type
Group
Refractoriness value
Porosity degree
Heat treatment method
Molding process
Binding type 1
Binding type 2
Intended purpose
scope of application
Reference document for product properties
Reference documents for product dimensions
BMKP-80
Type: aluminosilicate
Group: mullite-corundum (Al2O3 72-95%)
Refractoriness value: fire resistance (1580 to 1770°С)
Porosity degree: average dense (Ptot 20-30%)
Heat treatment method: heat treated
Molding process: vibrocasted, including concrete
Intended purpose: technology
scope of application: for steel blowing with inert gas
BMKRP-50
Type: aluminosilicate
Group: mullite silica (Al2O3 45-62%)
Refractoriness value: fire resistance (1580 to 1770°С)
Porosity degree: average dense (Ptot 20-30%)
Heat treatment method: heat treated
Molding process: vibrocasted, including concrete
Intended purpose: technology
scope of application: for steel blowing with inert gas
CRA
Type: zirconium
Group: zircon
Refractoriness value: high fire resistance (1770 to 2000°С)
Porosity degree: compacted (Ptot 16-20%)
Heat treatment method: burnt
Molding process: semidry forming
Intended purpose: technology
scope of application: for continuous steel teeming
CRK
Type: zirconium
Group: oxide zirconium
Refractoriness value: high fire resistance (1770 to 2000°С)
Porosity degree: dense (Ptot 10-16%)
Heat treatment method: burnt
Molding process: semidry forming
Intended purpose: repair/construction
CRR-1
Type: zirconium
Group: oxide zirconium
Refractoriness value: high fire resistance (1770 to 2000°С)
Porosity degree: dense (Ptot 10-16%)
Heat treatment method: burnt
Molding process: semidry forming
Intended purpose: technology