Unshaped Refractory for Oil Refining Device Wear-resisting castable refractory Castable Refractory for Incinerator
Wear-resisting castable refractory Physical-chemical Index
| Item | Brand and Index | |||
| HD-LJ-13 | HD-HJ-14 | HD-GJ-16 | ||
| Al2O3 % > | 65 | 73 | 90 | |
| Bulk Density (g/cm3) | 2.5 | 2.6 | 2.8 | |
| Compression Strength (Mpa) at | 110℃x 24h > | 80 | 120 | 105 |
| 1100℃x3h > | 90 | 125 | 110 | |
| Bending Strength (Mpa) At | 110℃x 24h > | 8 | 8 | 8 |
| 1100℃x3h > | 9 | 10 | 10 | |
| Linear Change Ratio After Firing % at 1000℃x3h | -0.5 | -0.4 | -0.2 | |
| Abrasion at 1000℃X3h (cc) at 1000℃x3h < | 9 | 8 | 7 | |
| Thermal Shock Resistance, times (1000℃, Water Cooling) > | 20 | 20 | 20 | |
Wear-resisting plastic refractory
About product:
This high alumina plastic refractory is our high standard product based on high alumina clinker and plastic clay. This product presents its excellent characteristics of high plastic and high temperature resisting and can successfully be used in fluidized bed boiler.
Physical-chemical Index:
| Item | Brand and Index | ||
| HD-GMS-13 | HD-GS-14 | ||
| Al2O3 % > | 73 | 92 | |
| Bulk Density (g/cm3) | 2.6 | 2.8 | |
| Compression Strength (Mpa) At > | 110℃x24h | 65 | 70 |
| 1100℃x3h | 80 | 90 | |
| Bending Strength (Mpa) At > | 110℃x24h | 8 | 9 |
| 1100℃x3h | 9 | 10 | |
| Linear Change Ratio After Firing % at 1000℃X3h | -0.3 | -0.2 | |
| Abrasion at 1000℃X3h (cc) < | 10 | 8 | |
| Thermal Shock Resistance, times (1000℃, Water Cooling) > | 20 | 20 | |