| Brand Properties |
HR-13N |
| Chemical Composition (%) |
Al2O3 |
¡Ý35 |
| SiO2 |
50-60 |
| SiC |
¡Ü1.5 |
| Max service temperature (¡ãC) |
1300 |
| Bulk density after burnt at 110¡ãC (g/cm3) |
¡Ü2.4 |
| Linear changing after burnt at 1200¡ãC¡Á3h (%) |
¡À0.3 |
| Compressive/Bending Strength (MPa) |
110¡ãC¡Á24h |
¡Ý70/¡Ý10 |
| 1100¡ãC¡Á3h |
¡Ý90/¡Ý15 |
| 1300¡ãC¡Á3h |
¡Ý100/¡Ý20 |
| Water content for construction by weight ( % ) |
7-10 |
| Alkali-resistant drgree |
preheater inlet |
| Test standard |
YB/T5202-2003 |
| Packing |
25kgs Plastic bag |
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