| 牌號 | 化學(xué)成份(%) | |||||
| Ca | Si | C | Al | P | S | |
| ≥ | ≤ | |||||
| Ca31Si60 | 31 | 55~65 | 1.0 | 2.4 | 0.04 | 0.05 | 
| Ca28Si60 | 28 | 55~65 | 1.0 | 2.4 | 0.04 | 0.05 | 
| Ca24Si60 | 24 | 55~65 | 1.0 | 2.5 | 0.04 | 0.04 | 
| Ca20Si55 | 20 | 50~60 | 1.0 | 2.5 | 0.04 | 0.04 | 
| Ca16Si55 | 16 | 50~60 | 1.0 | 2.5 | 0.04 | 0.04 | 
| Ca28Si55 | 28 | 50~55 | 1.35 | 2.5 | 0.04 | 0.04 |