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
PPE-88
Type: high-magnesia
Grain size: fine-grained
Group, depending on intended purpose: fire resistant masses and mixes, including concrete
Intended purpose: for production, repair and charging of bottoms and other areas of electric-steelmaking furnaces
PPF
Type: high-magnesia
Group: periclase (MgO ≥ 85%)
Refractoriness value: fire resistance (1580 to 1770°С)
Grain size: fine-grained
Physical condition when delivered: dry
Group, depending on intended purpose: fire resistant powders and fillers
Intended purpose: for packing of joints in converters
PPF-1
Type: high-magnesia
Group: periclase (MgO ≥ 85%)
Refractoriness value: fire resistance (1580 to 1770°С)
Grain size: fine-grained
Physical condition when delivered: dry
Group, depending on intended purpose: fire resistant powders and fillers
Intended purpose: for packing of joints in converters
PSHG
Type: aluminosilicate
Group: chamotte (Al2O3 28-45%)
Grain size: fine-grained
Physical condition when delivered: dry
Method of laying, compacting, application: vibrocompacting
Group, depending on intended purpose: fire resistant powders and fillers
Intended purpose: for production of mortars, refractory mixes and coating
PSHKA
Type: aluminosilicate
Group: chamotte (Al2O3 28-45%)
Refractoriness value: fire resistance (1580 to 1770°С)
Grain size: fine-grained
Physical condition when delivered: dry
Group, depending on intended purpose: fire resistant powders and fillers
Intended purpose: for production of mortars, refractory mixes and coating