Potassium Fluoroborate (KBF4) fines as active filler for abrasives
Forea Industries Co., Ltd. [China] 
White powder salt material. Used as active filler for abrasives, or as flux for soldering and welding.
Chemical Properties
KBF4 | 98.0% min. |
SiO2 | 0.40% max. |
Cl | 0.10% max. |
Fe | 0.02% max. |
SO42- | 0.05% max. |
Pb | 0.010% max. |
H2O | 0.10% max. |
Typical Particle Size Distribution
D (v, 0.5) | 14 - 18 um |
D [4, 3] | 15 - 20 um |
Span | 1.600E+00 - 2.100E+00 |
Potassium Fluoroborate (KBF4) fines as active filler for abrasives
