SELECTION OF PRODUCTS ACCORDING TO THE PARAMETERS
Type
Group
Refractoriness value
Grain size
Physical condition when delivered
Thermal and additional treatment
Presence of plastifying agent
Method of laying, compacting, application
Binding type 1
Binding type 2
Group, depending on intended purpose
Intended purpose
Reference document for product properties
ZK-1
Intended purpose: for ladle nozzle channel filling
ZKS-1
Type: magnesia spinel
Group: chrome (MgO <40%, Cr2O3 >30%)
Refractoriness value: fire resistance (1580 to 1770°С)
Grain size: fine-grained
Physical condition when delivered: dry
Group, depending on intended purpose: fire resistant materials for coating
Intended purpose: for ladle nozzle channel filling
ZKV-97
Type: siliciferous
Group: silica (SiO2 > 93%)
Refractoriness value: fire resistance (1580 to 1770°С)
Grain size: medium-grained
Physical condition when delivered: semidry
Thermal and additional treatment: unburnt
Group, depending on intended purpose: fire resistant powders and fillers
Intended purpose: for production of concrete refractory products, masses, mixtures, mortars, coating
ZPH
Type: magnesia spinel
Group: periclase-chrome (MgO >60%, Cr2O3 4-20%)
Refractoriness value: fire resistance (1580 to 1770°С)
Physical condition when delivered: dry
Group, depending on intended purpose: fire resistant powders and fillers
Intended purpose: for production of concrete refractory products, masses, mixtures, mortars, coating
ZPSP-90
Type: high-magnesia
Group: periclase (MgO ≥ 85%)
Refractoriness value: fire resistance (1580 to 1770°С)
Physical condition when delivered: dry
Thermal and additional treatment: burnt
Group, depending on intended purpose: fire resistant cements
Intended purpose: for production of concrete products, masses, mixes, coatings and mortars