CORALEX
CORALEX fire bricks have the highest alumina content in our portfolio—up to 95%. They are dedicated to applications at temperatures up to 1700 °C and in the most challenging working conditions of the lining.
The proper selection of refractory material for a specific application requires an appropriate analysis of the device's operating conditions. Before choosing the type of material, contact our specialist to confirm its suitability for your furnace.
| Valur: | AL2O3 (%) | Fe2O3 (%) | Other specific components (%) | Bulk density[g/cm3] | Apparent porosity [%] | Cold crushing strength (N/mm2) |
|---|---|---|---|---|---|---|
| Standard: | ISO 12677 | ISO 12677 | ISO 12677 | EN 993-1 | EN 993-1 | EN 993-5 |
| CORALEX AK70 | 71,00 | 0,80 | 2,65 | 15 | 70 | |
| CORALEX AK75 | 75,00 | 0,60 | 2,80 | 15 | 80 | |
| CORALEX AK80 | 82,00 | 0,55 | 2,90 | 18 | 75 | |
| CORALEX AK85 | 86,00 | 0,55 | 2,95 | 18 | 80 | |
| CORALEX AK90 | 91,00 | 0,35 | 3,00 | 18 | 75 | |
| CORALEX AK90Crc | 91,00 | 0,30 | Cr2O3 – 6% | 3,15 | 16 | 100 |
| CORALEX AT90 | 91,00 | 0,20 | 2,90 | 16 | 80 | |
| CORALEX AT90c | 91,00 | 0,20 | P2O5 – 1,5% | 2,90 | 15 | 90 |
| CORALEX AK95 | 94,00 | 0,25 | 3,15 | 17 | 85 | |
| CORALEX AK95c | 94,00 | 0,25 | P2O5 – 1,8% | 3,15 | 14 | 110 |
| CORALEX AT95 | 94,00 | 0,20 | 2,95 | 16 | 85 | |
| CORALEX AT95c | 94,00 | 0,15 | P2O5 – 1,5% | 3,00 | 15 | 95 |
The values presented are for informational purposes only and are typical for the indicated types of refractory products. These values correspond to the average results obtained in current production and are subject to fluctuations typical for the production process. PCO "Żarów" reserves the right to modify the properties of the products at any time without prior notice.
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