EBT Filling Mass compound is high refractory Granular material, which is used in Electric Arc Furnace with Eccentric Bottom Tapping for free and easier opening of tap hole. This does not sinter under steel making temperatures and hence remains highly flow able at high temperatures, thus gets out freely ensuring uniform stream of hot liquid. It also minimizes the impact of lancing or poking on tap hole refractory and hence increases tap hole refractory lining life.
High MgO is produced by sintering raw magnesite at a controlled temperature of 1750 degree centigrade and its chemically inactive. Dead Burnt Magnesite is consume almost exclusively in the production of Refractory Field.