solutions for refractories
SECAR® 71 is a pure sintered cement with a carefully controlled mineralogy, allowing refractory producers to create products of excellent stability, optimum workability and high temperature performance. SECAR® 71 shows outstanding additive compatibility allowing a high degree of performance optimisation in all types of deflocculated systems.
Typical properties of a castable based on SECAR® 71
| Formulation type | Conventional castable based on chamotte 15% cement |
Low Cement Castable based on 5% cement | ||
| Water addition (%) | 9 |
5 |
| Initial flow | 110 |
120 |
| At 30 minutes | 90 |
120 |
| At 60 minutes | 80 |
100 |
| After 20 seconds vibration | 120 |
90 |
| After drying at 110°C for 24 hours | 70 |
130 |
| After firing at 800°C for 6 hours | 43 |
160 |
| After firing at 1100°C for 6 hours | 37 |
160 |
Please Note: You may have disabled JavaScript and/or CSS. Although this news content will be accessible, certain functionality is unavailable.
