Aluminum Hardeners 
Anode 
Cathode 
Aluminium-Titanium 
Aluminium–Boron 
| Parameter | Specification | |||
| Unit | Basis | |||
| Total Moisture | % | a.r | 10 Max | |
| Ash Content | % | a.d.b | 9 Max | |
| Volatile Matter | % | a.d.b | 20-26 | |
| Total Sulphur | % | a.d.b | 0.65 Max | |
| Free Swelling Index | a.d.b | 8 Min | ||
| Max Dilatation | % | a.d.b | Min 60 | |
| Max Fluidity | Ddpm | a.d.b | 400-4000 | |
| Phosphorus | % | d.b | 0.05 Max | |
| Y | Mm | a.d.b | 16 Min | |
| Na2O+K2O in Ash | % | d.b | 1.8 Max | |
| Sizing | 0-50 mm | % | a.r | 100 |
| 0-0.5 mm | 30 Max | |||
| MMR | a.d.b | Min 1.15 | ||
