UNDEF

GIR-CAST 25

Refractory concrete.

Provided information is for reference only.
Parameter descriptionValue
Typealuminosilicate
Groupmullite (Al2O3 62-72%)
Refractoriness valuefire resistance (1580 to 1770°С)
Grain sizecoarse-grained
Binding type 1with inorganic binders
Binding type 2hydraulic
Group, depending on intended purposefire resistant masses and mixes, including concrete
Shelf life, month12
Binding typehydraulic
Parameter descriptionValue
Al2O3, %≥ 70
CaO, %≤ 2
Fe2O3, %-
Granulometric size composition, mm0-10
Main raw componentalumina
SiC, %≥ 15
Volume density, g/сm3, not less than-