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Calumite® is historically known as an alumina source used in soda-lime-silica raw material for glass production.
For many years Calumite® has also be studied by several labs and glassmakers.
Calumite® provides following benefits : improves glass melting, reduces fuel costs, improves glass quality, increases pull, reduces refractory wear, improves redox and glass color control.
Calumite® is considered as a sustainable raw material for glass production.
Calumite® helps glassmakers to be more environmental friendly.