Le 30 septembre 2016, 05:37 dans Humeurs • 0
Corundum brick is with corundum as main material of refractory products, aluminum oxide content > 90%, corundum brick resorts its good chemical stability, good erosion resistance, good wear resistance, be widely used in petrochemical industry, metallurgical industry, coal gasifier residual oil gasifier, pulp waste liquid gasifier, carbon black reacting furnace and other industrial furnace lining.
Corundum brick is a kind of important refractory brick, the application is very wide, so what are the properties of high quality corundum brick?
1. Alumina oxide content, common alumina oxide content is the higher, fire resistance is the higher.
2. Corundum brick has high room temperature compressive strength, compression effect is good, directly affects the quality of corundum brick.
3. High temperature resistant effect is good, the starting softening temperature is high.
4. High quality corundum brick, performance is good, is also very widely used.
5. The seismic effect of high quality corundum brick is good, robustness is good.
6. Chemical performance is good, has acid resistance, corrosion resistance, salt resistance and other properties.