1338 | 指标 |
焊接级 |
炼铝级 |
指标 |
焊接级 |
炼铝级 |
| 氟(F) |
50-53% |
50-53% |
铁(Fe) |
≤0.05% |
≤0.1% |
| 铝(Al) |
16-19% |
16-19% |
硫酸盐(SO4) |
≤0.05% |
≤0.1% |
| 钾(K) |
27-31% |
27-32% |
熔点 |
560-580℃ |
570-580℃ |
| 钠(Na) |
- |
≤0.1% |
水份(H2O) |
≤1.5% |
≤1.5% |