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    Iron foundry applications

    Cupola furnace concepts.

    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
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