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Potassium tetrafluoroborate is used as an active filler in the preparation of resin-bonded abrasives. It is also used for extraction, refining and processing of metals in the chemical industry. It finds application as an additive in the alloying industry and welding agent. Further, it is used in the production of fluxing agents for brazing and soldering.
Nowak, M.; Bolzoni, L.; Babu, N. H. Grain refinement of Al-Si alloys by Nb-B inoculation. Part I: Concept development and effect on binary alloys. Mater. Des. 2015, 66, 366-375.
Chen, C. G.; Luo, J.; Guo, Z. M.; Yang, W. W.; Chen, J. Microstructural evolution and mechanical properties of in situ TiB2/Al composites under high-intensity ultrasound. Rare Met. 2015, 34 (3), 168-172.
Gefahrenhinweise (EU): H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.