Property
This product is a white powder with density of 2.489g/cm-3 g/cm and slightly soluble in water and hot alcohol. It is of excellent fluidity and melting point of 350℃.
Application
Potassium Borofluoride (KBF4) is used as a flux in the metal processing, surface treatment, and in the manufacture of aluminum, titanium and boron alloys. It is also used as a component for the fabrication of grinding wheel and abrasive disc to reduce the operating temperature, as a fire retardant for cotton and artificial fiber, and an erodent for the removal of exposed lead circuit board.
Specification
| Chemical composition（％） | ||||||
| KBF4 | K2SiF6 | SiO2 | Na | Fe | Cl— | H2O |
| ≥ | ≤ | |||||
| 98.0 | 0.5 | 0.5 | 0.1 | 0.01 | 0.10 | 0.10 |
Packing: in 25kgs or 50kgs PP bags or multiply paper bags, or 1000kgs-1200kgs jumbo bags, or according to customer’s requirements.
