Refractories for Cupola Application
KENAIR®CUPOLA SYSTEM DESIGN

Application | Product Description | Al2O3 % | SiO2 % | ZrO2 % | SiC % | Cr2O3 % | Density g/cm3 | Max.TEMP C |
Hearth/Melt Zone Tap Hole/Siphon | UNITPAK T127A | 65.4 | 3.3 | 21.2 | 2.88 | 1370-1620 | ||
UNITPAK T126A | 64 | 3.5 | 24.2 | 1760 | ||||
Charge Zone/Upper Stack | UNITKAST P60 | 57.3 | 39 | 2.45 | 1650 | |||
PRO-CAST 67 | 67.5 | 24.2 | 2.65 | 1705 | ||||
Exhauster | UNITGUN 28LI | 51 | 38.5 | 2.0 | 1450 | |||
UNITKAST P60 | 57.3 | 39 | 2.45 | 1650 | ||||
Maintenance | UNITPAK S90CR | 78.1 | 12.3 | 5.3 | 2.93 | 1760 | ||
UNITPAK LW23C | 8.1 | 71 | 18 | 1.8 | 1550 | |||
UNITPAK T690A | 69.5 | 11.5 | 2.89 | 1760 | ||||
UNITPAK 300SIC | 58 | 4.7 | 30.7 | 2.37 | 1650 | |||
Forehearth | PRO-CAST LCW641 | 78 | 13 | 2.75 | 1705 |
Solutions involving refractory materials for multiple furnaces
Induction diathermy furnace, cored electric furnace, low-pressure casting holding furnace, aluminum rotary kiln, and mining furnace solutions

