High Temperature Composite Brick
Product Description:
High Temperature Composite Bricks are produced with imported high-purity refractory raw materials with chromium oxide and high temperature additive added through high pressure molding and high temperature firing.With the features of higher bulk density,spalling resistance,corrosion resistance,high temperature resistant, it is idea lining products for carbon black furnace increasing the service life and raising the service temperature.
Technical Parameters:
High Temperature Composite Bricks are produced with imported high-purity refractory raw materials with chromium oxide and high temperature additive added through high pressure molding and high temperature firing.With the features of higher bulk density,spalling resistance,corrosion resistance,high temperature resistant, it is idea lining products for carbon black furnace increasing the service life and raising the service temperature.
Technical Parameters:
|
Items
|
Unit |
index
|
|
Apparent Porosity
|
% | ≤16 |
|
Bulk Density
|
g/cm3 |
≥3.6
|
| Cold Crushing Strength | Mpa |
≥150
|
| Reheating Linear Change | ℃×h | 1600×3 |
| % |
±0.2
|
|
|
Refractoriness Under Load
|
℃ |
≥1800
|
| MPa x % | 0.2 x 0.6 | |
| AL2O3+Cr2O3+Zr2O3 | % | ≥97 |
| Refractoriness | ℃ | ＞1800 |
| Maxmium Service Temperature | ℃ | 2000-2100 |
Previous： Chromium Corundum Refractory
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