Products Description
High Strength Wear-Resistant Corundum Mullite Refractory Castable has high crushing strength, good high temperature volume stability and thermal shock stability, excellent wear resistance and erosion resistance. It is can be used in lining of large power station boiler and other lining of high temperature furnace .
Products Specifications
|
Items |
ZANGM-1 |
ZANGM-2 |
ZANGM-3 |
|
|
AL2O3 |
≥70 |
≥75 |
≥85 |
|
|
SiO2 |
≤25 |
≤17 |
≤13 |
|
|
Fe2O3 |
≤1 |
≤1 |
≤1 |
|
|
Bulk Density g/cm3 |
≥2.7 |
≥2.8 |
≥2.9 |
|
|
Cold Crushing Strength MPa |
110℃×24h |
≥100 |
≥110 |
≥120 |
|
1100℃×3h |
≥100 |
≥110 |
≥120 |
|
|
1400℃×3h |
≥115 |
≥120 |
≥125 |
|
|
MOR MPa |
110℃×24h |
≥15 |
≥15 |
≥15 |
|
1100℃×3h |
≥16 |
≥17 |
≥18 |
|
|
1400℃×3h |
≥17 |
≥18 |
≥19 |
|
|
0.2MPa Refractoriness Under Load ℃ |
≥1450 |
≥1480 |
≥1500 |
|
|
Thermal Shock Resistance, Times, [900℃, water-cooling] |
≥25 |
≥25 |
≥25 |
|
|
Maximum Service Temperature,℃ |
1550 |
1550 |
1600 |
|
|
Linear Dimensional Change % |
≤-0.3 |
≤-0.2 |
≤-0.2 |
|
Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
If you are interested refractory bricks, contact us now!
Email: info@zaferroalloy.com Whatsapp: 8615896822096
