white crystal, slightly dissolved in water,
dissolved in hot water; solubility is 6.5g/100ml(80 °C), 19g/100ml(100°C),Melting
Point 840°C, poisonous.
Specifications:
Appearance
white powder
Purity
98% min
Zirconium
31% min
Chloride(Cl)
0.15% max
Sulfate (SO4)
0.5% max
Moisture(H2O)
0.5% max
Heavy metals(Pb)
0.01% max
Fluosilicate (as SiO2)
0.06% max
Iron(Fe)
0.02% max
Natrium(Na)
0.1% max
Granularity
Pass -325mesh:20% max .
Pass +200mesh:3%max
Packing:
25 kg composite bag
Uses:
in manufacture of zirconium, zirconium compound,
ferroalloys, magnesia-alumina alloys, steel and non-ferrous metal
alloys; in atomic energy industry, manufacture of high-class electro-material,
refractory material, fireworks, ceramics', enamelware, glass, etc.