Electrofused magnesia

Electrofused magnesia is produced by high-temperature melting in an electric arc furnace using premium-grade magnesite or premium-grade light-burned magnesia powder as raw materials. It features well-developed periclase crystals, large crystal size, high direct bonding rate, dense structure, strong slag resistance, and excellent high-temperature volume stability. It serves as an excellent raw material for producing magnesia-carbon bricks, high-grade basic bricks, and unshaped refractories. Graded based on MgO content ranging from 96% to 98%.