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What is cryolite? What are the types and types of cryolite?（Ⅱ）

General characteristics

1. The molecular ratio can be adjusted arbitrarily between 1.0-2.8.

2. With high main content and extremely low impurity content, it is suitable for normal production of aluminum electrolysis and can partially replace AlF3 for aluminum electrolysis production.

3. There are three types of states: sand (80 mesh), powder (200-325 mesh), and granular (0-10mm), and products with different particle sizes can be provided according to user requirements. The application differences of products in different states are as follows:

Powdered cryolite (200-325 mesh)

This product is mainly used as a flux for aluminum electrolysis, and is also suitable for wear-resistant fillers for resin grinding wheels, metal flux glass shading agents, enamel whitening agents, etc. The addition method is simple and easy to operate when using.

Sand like cryolite (80 mesh)

Sand like cryolite, the product has the characteristics of low melting point and fast melting speed. It can shorten the time to enter normal working state. The sand like cryolite particles are relatively large and have good flowability. Most of the particles are concentrated in 240-80 mesh, making it easy for mechanized and automated cutting.

Granular cryolite (0-10mm)

Mainly used as a flux for aluminum electrolysis. High yield in the production of electrolytic aluminum can reduce the cost of electrolytic aluminum; And it has the advantages of good fluidity and no dust pollution, suitable for mechanized cutting.

What is cryolite? What are the types and types of cryolite?（Ⅰ）

What are the differences in properties and applications between artificial cryolite and natural cryolite

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