Slide way Brick and Platform Brick of Chrome-corun

Slide-way bricks and platform bricks for pusher’s heating furnace and walking beam heating furnace need to adopt top quality materials of high wear and high temperature resistance. Through many years’ researchwith great concentration, the technicians in our company have developed slide-way bricks and platform bricks of such good behaviors as high strength, high wear resistance, quick cooling and heating resistance etc., which have been applied to the heating furnaces in many steel companies in our country and have gained good effects. Physical and Chemical Indexes of Pusher’s Slide-way Brick and Platform Brick of Chrome-corundum and Zirconium Corundum ItemPusher’s Slide-way Brick and Platform Brick Chrome-corundum Zirconium corundum AL­2O3+ Cr2O3(ZrO) (%) ≥ 88.085.0Volume Density (g/cm3)1350°C×3h ≥ 3.203.20Compressive Strength, (MPa)1350°C×3h ≥ 120120Rupture Strength (MPa)1350°C×3h ≥ 1818Max. Use Temperature (°C) ≥ 16501650