KT Refractories Refractories offers high alumina refractory bricks, 70% to up to 90% alumina refractory bricks. High Alumina bricks have great features like high temperature performance, great corrosion and wear resistance, high bulk density, low iron content, etc. High Alumina bricks are extensively used in mining, metallurgy, cement, and chemical, refinery and refractory industries etc. Industrial furnaces and high temperature areas to prolong the lives of furnaces. 3 bricks per order. 9 lbs per brick. 
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