Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Feature: | Long Time Materials |
Type: | Refractory Material |
Shape: | Block |
Material: | Alumina Block |
Size: | Customizable |
Samples: |
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Customization: |
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Corundum Brick have stable quality and excellent durability. These products are made mainly of calcined alumina, mullite, corundum of high purity. These brick have low porosity, excellent hot strength and creep resistance, and good volume stability at high temperature, Jucos Corundum Brick have been developed to meet the most demanding specifications for various industrial applications.
Features
Applications
Specifications
Physical And Chemical Indicators
Brand Properties |
JC-98 | JC-95 | JC-90 | JC-85 | |
Chemical Composition (%) | Al2O3% | 98.5 | 95 | 90 | 85 |
SiO2% | 0.3 | 3.0 | 9.0 | 18 | |
Fe2O3% | 0.2 | 0.2 | 0.5 | 0.5 | |
Apparent Porosity (%) | 18 | 18 | 18 | 20 | |
Bulk Density (g/cm3) | 3.1 | 2.95 | 2.9 | 2.75 | |
Cold Crushing Strength (MPa) | 90 | 80 | 80 | 70 | |
Refractoriness Under Load (ºC) | 1700 | 1650 | 1650 | 1700 | |
Permanent Linear Change (%) |
0.1 | 0.2 | 0.2 | 0.3 | |
Main Applications | Carbon reactor furnace Pertrochemical furnace Industry ceramic kiln Refractory tunnel kiln Various high-temp Furnace |
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