SECAR®赛卡41 为熔融法生产的水硬性结合剂，铝酸一钙含量极高。其极高的水硬性为传统混凝土提供了卓越的机械特性。该款产品仅在欧洲及北美市场销售，完全符合当地市场对快速凝结、耐磨损、耐机械震动冲击的耐火材料应用需求。其特有的流变性质能很好地应用于所有类型的施工方式，如浇注和喷涂混凝土。
Typical properties of a castable based on SECAR® 41
| Formulation type | Conventional castable based on chamotte (40% Al2O3) 15% cement | ||
| Water addition (%) | 11 |
| Initial flow | 120 |
| At 30 minutes | 100 |
| At 60 minutes | 75 |
| After 20 seconds vibration | 140 |
| After drying at 110°C for 24 hours | 46 |
| After firing at 800°C for 6 hours | 40 |
| After firing at 1100°C for 6 hours | 24 |
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