Aluminium – Chromium (80% Cr) Hardener
| Property | Unit | Typical | Specification / Limit |
|---|---|---|---|
| Cr | % | 80 (79–81) | – |
| Si | % | – | Max 1.5 |
| Fe | % | – | Max 2 |
| Others (each) | % | – | Max 0.05 |
| Total Others | – | – | Max 0.15 |
| Al | – | Balance | – |
Aluminium – Chromium (75% Cr) Hardener
| Property | Unit | Typical | Specification / Limit |
|---|---|---|---|
| Cr | % | 75 (74–76) | – |
| Si | % | – | Max 1.5 |
| Fe | % | – | Max 2 |
| Others (each) | % | – | Max 0.05 |
| Total Others | – | – | Max 0.15 |
| Al | – | Balance | – |