Production And Application Of Chrome Oxide Brick For Glass Fiber Furnace

Chromium oxide brick, also known as high chromium brick, refers to several brands of Cr2O3≥50%，Cr2O3≥60%，Cr2O3≥70%，Cr2O3≥80%，Cr2O3≥93%. Chromium oxide bricks for glass fiber furnace are mainly chromium oxide refractory bricks produced with industrial chromium green as the main raw material. A small amount of aluminum oxide powder, zirconia powder and additives are introduced into the proportion and burned at high temperature in shuttle kiln. High chromium brick, namely chromium oxide brick, has excellent corrosion resistance, high compressive strength, excellent wear resistance, excellent thermal shock resistance and high temperature volume performance. It is often used in key parts of kilns such as coal chemical furnace lining, alkali free glass fiber furnace and waste incinerator.