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Product Details
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
Super higher cold crush strength character
Higher bulk density
Good performance in high temp refractoriness under load
Higher temperate resistant with good refractoriness
Lower impurity content
Excellent resistance in slag abrasion
Applications
Carbon reactor furnace
Pertrochemical furnace
industry ceramic kiln
Refractory tunnel kiln
Various high-temp Furnace
Specifications
Alumina contents range from 85% to 99%
Widely used throughout metallurgical industry
Physical And Chemical Indicators
Brand Properties |
JC-98 |
JC-95 |
JC-90 |
JC-85 |
|
ChemicalComposition (%) |
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 |
3.0 |
2.95 |
2.9 |
2.75 |
|
Cold Crushing strength MPa |
90 |
80 |
80 |
70 |
|
Refractoriness under Load(0.2MPa ℃) |
1700 |
1650 |
1650 |
1700 |
|
Permanent Linear Change(%)1600°C×3h |
0.1 |
0.2 |
0.2 |
0.3 |
|
Main Applications |
Carbon reactor furnace |
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Pictures Of Corundum Brick
http://www.jucosrefractory.com/