CAL-MAG T 1 is a Magnesite Bricks Multi Industrial Product in India by Calderys refractories. These High Grade Sintered Magnesite used for Steel Making Alkaline Hearth Furnace, Electric Furnace Bottom, Pusher Type Reheatin Furnace,Permanent Lining Oxygen Converter, Non Ferrous Metal Smelting Furnace & Smelting Furnace.