Technical Data
Item | Index |
Appearance | Colorless Transparent Liquid |
Fluoroboric acid HBF4 W/% min | 50 |
Free boric acid H3BO3 W/% max | 3.0 |
Free hydrofluoric acid W/% max | 3.0 |
Sulphate, W/% W/% max | 0.03 |
Ion Fe, W/% W/% max | 0.03 |
Application:
catalyst for aldehyde synthesis, a metal surface cleaner, a polish for lead electrolysis, a diazonium salt stabilizer
clean metal surface or before alloy electroplate.
Fluoroboric acid is one component of preservatives for deactivating aluminum and steel phosphate,
an optimum lead soluble electrolyte for lead storage battery,
a enhancer of crude oil infiltration capacity in oil field exploitation,
a raw material of making diazonium salt stabilizer and various fluoborate, alkylation and polymerization catalyst,
a cleaner and corrodent of metal surface oxide, silicate film.
clean before aluminum and alloy electroplating, re-clean in electropolishing pure aluminum and removing welding agent from low active metal matrix and electroplating parts,
important component of electroplate liquid.