refractoriness ( תואר )
1770°< Refractoriness< 2000°
Raw material
Silica and alumina powder
Application
Firebricks, castable refractory
Particle size
0-1,1-3,3-5,5-8 mm sand; 0-180,0-200,0-320 mesh
Bulk Density(g/cm3)
3.0g/cm3 min
Advantage
good thermal shock resistance