item | Results |
Na2B4O7 (%) | ≥95 |
Na2O (%) | ≥30 |
B2O5 (%) | ≥68 |
Al2O3 (%) | ≤0.025 |
Fe (%) | ≤0.003 |
H2O (%) | ≤0.5 |
- Anhydrous borax is used as a melting agent in the enamel industry, which reduces the melting point of the glaze and makes the glaze not easy to fall off.
- anhydrous borax in metallurgy for metal welding flux and the production of high temperature boron steel raw materials.