Metals-Metal surface treatment

Certain inorganic fluorides such as cryolite synth. powder and ammonium bifluoride are used for cleaning, pickling, and etching different forms of metals.  Products Ammonium hydrogenfluoride Ammonium hydrogenfluoride (NH4HF2) is used for aluminium anodization, metal surface treatment, manufacture of wood preservatives, glass processing, building protection, mineral oil/ natural gas drilling, cleaning of industrial plants, in breweries and in the electronic industry. Cryolite, synth. powder Cryolite, synth powder (Na3AlF6) is used in aluminium-metallurgy, for the production of abrasives, enamel, glazing frits and glass, soldering agents, welding agents, blasting and phyrotechnics, and for metal surface treatment. Fluoroboric acid Fluoroboric acid (HBF4) is used in the chemical industry and for galvanotechnolgy. Hydrofluoric acid Hydrofluoric acid, techn. (HF) is used for aluminium electrolysis, aluminium anodization, mineral oil/gas drilling, glass processing, metal surface treatment , chemical industry, cleaning of industrial plants, building protection and nuclear technology. Sodium hydrogenfluoride Sodium hydrogenfluoride (NaHF2) is used in the galvanotechnology, textile industry and the chemical industry. Solkane 141b Surface Treatment Agents Solkane® 141b is a colourless liquid, with a slight ethereal odour, characterized by a high degree of chemical and thermal stability.   Back