Magnesia Bricks

JBTC offers exclusive range of Magnesia Bricks of top notch companies as well as its own lineage.

Magnesia Bricks are basic refractory materials different grade magnesites used as raw materials produce Magnesia bricks of various qualities. MgO materials are used extensively in basic oxygen and electric arc steelmaking refractories.

Magnesia Bricks can be divided into two categories of Burnt Magnesia Bricks and Chemical Bonded/Fused Magnesite Brick. They have excellent performance of superior high temperature mechanical strength and volume stability.

• Material and Technique : burned magnesia as raw material
• Property : good high-temperature performance, strong slag resistance
• Application : used in permanent linings of EAF and steel Convertors, lime kilns, glass tank regenerators, torpedo cars and non-ferrous furnaces

• Material and Technique : made from fused magnesia, shaped under high pressure, fired under ultra high temperature and finished with post technical treatment
• Property : high bulk density, good high-temperature performance and strong hydration resistance
• Application : used in the tapping hole of the convertor with severe slag corrosion and wear, the slag line of non-ferrous furnaces, the tapping hole of metal mixer furnaces, and chimney block of glass tank regenerator

The protection of MgO and MgCr bricks against hydration by means of impregnation with an aqueous kieserite solution is done through state-of-the-art technology and offers sufficient hydration protection under normal circumstances