Product Category
Metallurgy,Chemicals & Energy > Refractory Bricks
Trademark
I am a Buyer
OR
By clicking Sign in or logging in with Google or LinkedIn, I agree to the User Agreement and the Privacy Policy .
Business Type: Trade service
Main Products:RefractoryThermal Insulation MaterialRefractory BrickFused Cast Refractory BlockSintered Magnesia Refractory BrickSintered High Alumina Refractory BrickSintered Fireclay Refractory BrickThermal Insulation Refractory BrickMonolithic Refractory Material
ID:21122469402
Category: Metallurgy,Chemicals & Energy Refractory Bricks
MOQ:1.00 Ton(s)
Corundum CastableCorundum CastableRefractoryRefractory Material
T/TD/P
1. Product Name：Corundum Castable
2. Item Code：A4302
3. Product Introduction：
Corundum castable is mainly made from corundum aggregate, corundum powder and some adhesives. Compared with high alumina and mullite refractory castables, corundum castable has higher mechanical strength and resistance of erosion and abrasion, but a little lower thermal shock resistance.
4. Application
Corundum castable is mainly applied in lining materials in boiler, blast furnace, hot blast furnace, heating furnace, ceramic furnace and other kinds of furnace. Glass furnace is mainly used in high temperature environment, such as flame space, brick hook, small furnace structure, end wall and so on.
5. Characteristics
The castable has good abrasive resistance and mechanical strength, little pollution to glass products and good plasticity during construction.
6. Physical and Chemical Indicators
Performance | Item | Indicators |
Chemical composition after calcination（%） | SiO2 | 9.5-14.0 |
Al2O3 | 85.0-95.0 | |
Alkalis | <0.4 | |
CaO | <0.4 | |
Fe2O3 | <0.4 | |
TiO2 | <0.4 | |
Physical properties
| AP（%） | 14-17 |
BD（g/cm3) | 2.8-2.93 | |
CCS （Mpa） 816℃ 1400℃ | 46.5-57.4 96.1-113.0 | |
Applied limit temperature℃ | 1790 | |
Linear change on reheating（%） | -0.1 ～ 0.1 | |
Water content（%） | 0 |
Note: The above data are obtained under ideal laboratory conditions. The actual results in application may be varied according to different tests and installation methods.
We will provide the most suitable refractory product and quotation based on different customer demands. If any interest, please feel free to let us know. Looking forward to your kind enquiry.
Business Type:Trade service
Online Supplier