Name: Cryolite

Other names: sodium hexafluoroaluminate, sodium aluminum fluoride

Chemical formula: Na3AlF6

Luster: glass luster to grease luster

Transparency: transparent to translucent

Stripe: white

Crystal system: monoclinic system

Solution: No solution

Cut off: uneven state

Hard degree: 2~3

Melting point: 1009℃

Relative density: 2.95~3.1

The main purpose

1. Purpose is mainly used as a flux for aluminum electrolysis;

2. Used as a wear-resistant additive for grinding products, it can effectively improve the wear resistance, cutting and cutting force of the grinding wheel, and extend the service life and storage time of the grinding wheel;

3. Flux for ferroalloy and boiling steel, non-ferrous metal flux, deoxidizer for casting, olefin polymerization catalyst, as well as anti-reflective coating for glass, emulsifier for enamel, opalizing agent for glass, flux for soldering material, ceramic industry Fillers, pesticides, pesticides and other industries.