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Calcium aluminate flux
Calcium aluminate flux is good laddle desulfurizer.
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Introduction
Calcium aluminate flux / Kerflux Specifications
Advantages:
Reduction of Sulphur in steel
Easy Slag coagulation over liquid metal
Easy removal of slag
De slagging time is reduced
Simple and easy application process
Reduction of metal loss during de slagging
Removal of non metallic inclusions
Increase the life of the side wall in the steel ladles
Prevents re-oxidation of metal
Better quality of steel
| Category | CaO | Al2O3 | SiO2 | TiO2 | Fe2O3 | MgO | F（CaF2） | P.S |
| WCA-3.5 | 49-54 | 40-45 | ＜3.5 | ＜2.8 | ＜2.0 | ＜2.0 | ＜0.05 | |
| WCA-3.5（2） | 50-56 | 36-44 | ＜3.5 | ＜0.05 | ||||
| WCA-6.0 | 47-52 | 40-45 | ＜6.0 | ＜2.8 | ＜2.0 | ＜2.0 | ＜0.05 | |
| WCA-25 | 34-38 | 33-37 | 22-26 | ＜2.5 | ＜2.0 | ＜2.0 | ＜0.05 | |
| WCA-C53 | 53-58 | 33-37 | ＜4 | ＜2 | ＜1.5 | ＜3 | ＜0.05 | |
| WCA-F10 | 56-58 | 18-20 | ＜5 | 5-8 | 10 | ＜0.05 | ||
| WCA-F25 | 38-42 | 28-32 | ＜5 | 23-27 | ＜0.05 | |||
| WCA-M3 | 45-55 | 40-45 | ＜4 | 2-4 | ＜0.05 | |||
| WCA-M5 | 47-51 | 37-41 | ＜5 | ＜2.5 | ＜2.0 | 4-7 | ＜0.05 | |
| WCA-M10 | 20-25 | 55-60 | ＜5 | ＜3.5 | ＜2.0 | 8-12 | ＜0.05 | |
| Melting piont | 1250~ >1350℃ | packing | According to specific demand | |||||
| Grain size（mm） | 0-50（manufactured according to customer’s demand） | annotate | The index can be adjusted | |||||
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Calcium aluminate flux
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