Use: Potassium cryolite is mainly used as production material of boron containing alloy cast by aluminium and magnesium etc. | Item Name | Specification | | F | 49-54% | | Al | 17-21% | K | 28-33% | Silica | 0.20 % max | | Fe2O3 | 0.03% max | | SO4 | 0.20% max | | H2O | 1% max | | PH | 6-7 | | Bulk Density | 0.6-1.0g/l | | Melting Point | 550-600℃ | Particle Size | | | +100/mesh | 0 | | +200/mesh | 10% max | | -325/mesh | 80% min |
Packing:25 kg net polyethylene weaving inner lined with plastic bag | 
