Characteristics
- High bonding power
- Low shrinkage at high temperatures
- High refractoriness under load
- Easy operation with small gap for construction
Application
- Building for industrial furnace and kiln
- Sticking for fiber blanket and felt and board
Technical specifications:
| Classification temperature °C | 1300 | 1400 | 1500 | 1600 |
| Refractoriness under load at by GB/T 5989-1998 | 1320 | 1410 | 1550 | 1600 |
| Modulus of rupture after firing at 1300°C by ASTM C93 | 3.9 | 4.6 | 5.0 | 4.2 |
| Chemical analysis by JIS R2216 | ||||
| Al₂O₃ | 53.0 | 40.0 | 60.0 | 90 |
| Fe₂O₃ | 1.0 | 1.2 | 0.90 | 0.60 |
Please see our digital catalogue for general size of firebricks

Please also see our Functional Refractories here
For further information, you can contact our Sales Engineer, or you can contact us directly here.