al2o3 high alumina refractory bricks (215) Online Manufacturer
Al2O3 Content: 75-85%
Chemical Composition: Al2O3, SiO2, Fe2O3, CaO, MgO
Application Temperature: ≥1500℃
Raw Materials: Chrome
Application: High Temperature Industrial Furnaces, Kilns, Etc.
Cold Crushing Strength: ≥120MPa
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