The cupola furnace – one of the most important smelting units for producing casting metals – requires individually designed refractory concepts for the different zones and areas.

Refratechnik Steel's products meet the high demands of modern casting technology without ignoring the safety aspects.

Frame/siphon
REFRACAST^® Hydrobond SR 1
REFRACAST^® Hydrobond SR 2
REFRACAST^® B-60 S-35

Waste gas
REFRAJET^® F-44
REFRAJET^® F-55 R
REFRAJET^® MC F-58 R

Shaft
REFRAJET^® F-55 R
REFRAJET^® MC F-58 R
REFRAJET^® B-80
REFRACAST^® LC F-51 AR/R/TS
REFRACAST^® MC F-43 C

Melting zone
REFRAJET^® LC C-65 S-25
REFRAJET^® LC C-65 S-10