site logo

Corundum Brick

Corundum Brick

Product advantages: high strength, high temperature resistance, corrosion resistance, and good chemical stability.

şiroveya hilberê

High-purity corundum bricks use tabular corundum and fused corundum as the main raw materials, through scientific and reasonable grading, with excellent performance additives, high-pressure molding, high-temperature sintering, and the refractory products are characterized by high strength and high temperature resistance. Corrosion resistance and good chemical stability.

Nîşaneyên fîzîkî û kîmyewî

rêvename Kerpîçê corundumê paqijiya bilind

DL-99

Kerpîçê corundum mulliteDL-95 Kerpîçê corundum mulliteDL-90 Kerpîçê corundum mulliteDL-80
AI2O3% 99 95 90 80
SiO2 0.3 3.0 9.0 18
Fe2O3 0.2 0.2 0.5 0.5
R2O% 0.3 0.6 0.6 0.4
Pîvana girseyî/(g/cm³) 3.0 2.9 2.85 2.7
Hêza zextê li germahiya odeyê/Mpa≥ 75 100 100 60
Refractoriness 1790 1790 1790 1790
Germahiya destpêkirina nermkirinê ya barkirinê 0.2Mpa ℃ 1700 1700 1700 1650
Guherîna xeta germkirinê (1600 ℃ h 3h)% 0.2 0.2 0.2 0.3
Demên aramiya germê 1100 ≥ sarbûna avê≥ 6 10 10 20