Product Description

Synthetic cryolite is a white crystalline powder or a sandy-size granularity, and a pinkish crystalline powder or a sandy-size granularity as well. It slightly soluble in the water, and the water solution shows the acidity. When mixed with sulfuric acid, it will be decomposed with the virulent hydrogen fluoride. It is mainly used as flux for aluminum production, pesticide, and for glass, enamel, resin and rubber industries as well. Quality StandardGB 4291-84 purity 98% min. F 52- 54% Al 12-13% Na 33% max. SiO2 0.5% max. Fe2O3 0.05% max. SO4 0.3% max. P2O5 0.03% max. H2O 0.5% max. L.O.I. 1.0% max. Size -60~-325 mesh according to the need for adjustment Packing&Storage Packed in 25kg or 50kg plastic woven bags with polyethylene liner. Stored in dry and cool warehouse with packages sealed and away from rain and wetting. We can also offer other grades for this products, if you are intersted in it, contact us and we will make the competitive offer to you.