Potassium Aluminium Fluoride is an inorganic compound widely used in metal surface treatment, flux applications, and aluminum refining. It helps improve coating quality, adhesion, and corrosion resistance.
Fluoboric Acid 40%
Available in Packaging : 40 kg CARBOY
Description
Properties | Specification | ||
Molecular formula | HBF₄ | Assay as HBF₄ | 40.0% Min & 50.0% Min |
Molar mass | 87.81 | Silica as H₂SiF6 | 0.1% Max |
Appearance | Colourless liquid | Free H₃BO₃ | 3.0% Max |
Melting point | -90°C, 183°K, -130°F | Sulphate as SO₄ | 0.05% Max |
Boiling point | 130°C, 403°K, 266°F | Lead as Pb | 0.003% Max |
Acidity (pKb) | -0.4 | Iron as Fe | 0.02% Max |
Basicity (pKb) | 14.4 | Heavy Metals | 0.001% Max |
Applications :
- In pharmaceutical industry for manufacturing bulk drugs
- In manufacturing of inorganic fluoborates
- In electroplating
