What is Calumite?
Calumite is a glassy calcium-alumino-silicate, produced from granulated blast furnace slag.Learn More
Benefits of Calumite
The two key characteristics of Calumite that contribute to the range of benefits that it offers are its glassy nature and its redox value.Learn More
Where we supply
Calumite is used around the world in all types of soda-lime-silica glass production, from float glass to fibre glass, and container glass.Learn More