- acid-resistance: min 99%
- refractoriness: min 1710
- Brand Name: Refractory
- SiO2 Content (%): max58%
- MgO Content (%): traces
- Al2O3 Content (%): min 35%
- Shape: Brick
- CrO Content (%): traces
- Place of Origin: Henan China (Mainland)
- CaO Content (%): traces
- Material: Alumina Block
- Model Number: A30h A35h K1 K2 K3 K4
- SiC Content (%): traces
- Refractoriness (Degree): 1770°< Refractoriness<...
Fireproof material passes ISO9001:2000certificate,brick with high acid resistance ,high bulk density,high CCS
fireproof material has performance as following,
1.high quality bauxite is made of fireproof material
2.fire brick has passed the ISO9001:2000certificate
3.Fire brick with high acid resistance ,high bulk density,high CCS
4.physical and chemical index,
| AL2O3 % | SiO2 % | acid-resistance % | RUL | CCS Mpa | apparent porosity | Bulk density | Refrectoriness |
| min35 | max58 | 99 | min1420 | min35 | max20 | 2.2 | 1710 |
| unit | A30h | A35h | A3h | K1 | K2 | K3 | K4 |
| weight kg | 5.8 | 6.1 | 8.8 | 6.9 | 6.9 | 6.9 | 6.9 |
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