FIRE RESISTANT FILLERS. SPECIFICATION ACCORDING TO GOST 23037-99

ZKV-97

Grain composition:
No.5 lattice residue - not more than 5%,
No.2 lattice residue - not more than 40%
No.0.5 lattice passage - not less than 20%.

Products are supplied in bags of Big Bag type
Parameter descriptionValue
Typesiliciferous
Groupsilica (SiO2 > 93%)
Refractoriness valuefire resistance (1580 to 1770°С)
Grain sizemedium-grained
Physical condition when deliveredsemidry
Thermal and additional treatmentunburnt
Group, depending on intended purposefire resistant powders and fillers
Intended purposefor production of concrete refractory products, masses, mixtures, mortars, coating
Reference document for product propertiesFire resistant fillers. Specification according to GOST 23037-99
Parameter descriptionValue
Al2O3, %≤1,6
Humidity weight content, %≤3
SiO2, %≥97