Sodium hexafluoroaluminate (synthetic cryolite)
Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts. > Fluorides: > Sodium hexafluoroaluminate (synthetic cryolite) > Sodium hexafluoroaluminate (synthetic cryolite)
Duty Rate (from China)
Products classified under Tariff item 2826.30.00
Abrasive Grade Synthetic Cryolite
Abrasive-grade synthetic cryolite in powder form, composed of sodium hexafluoroaluminate (Na3AlF6), used as a filler to enhance cutting efficiency in grinding wheels and sandpaper. Its hardness and chemical stability make it suitable for abrasive applications. This product is classified under tariff item 2826.30.00 as a chemically defined compound of sodium hexafluoroaluminate, meeting the criteria of Chapter 28 Note 1.
Electrolysis Bath Synthetic Cryolite
Specialty synthetic cryolite designed for maintaining the composition of aluminum electrolysis baths, with controlled density and purity to replenish fluoride losses in smelters. It is a chemically defined sodium hexafluoroaluminate compound, falling under tariff item 2826.30.00. This product is essential for efficient aluminum production and meets Chapter 28's criteria for separate chemically defined compounds.
Granular Synthetic Cryolite
Granular synthetic cryolite in a form that facilitates handling and use as a bath additive in aluminum plants, composed of sodium hexafluoroaluminate. The granular form does not alter the chemical identity, so it remains classified under tariff item 2826.30.00. This product improves cell efficiency in electrolytic aluminum production and is a chemically defined compound per Chapter 28.
High Purity Na3AlF6 Cryolite
Ultra-high purity synthetic cryolite with a purity exceeding 99.5%, used for specialty aluminum alloys and high-performance abrasives. This product is a chemically defined sodium hexafluoroaluminate compound, classified under tariff item 2826.30.00. Its high purity ensures minimal impurities, aligning with Chapter 28's requirements for separate chemically defined compounds.
Industrial Grade Synthetic Cryolite
Industrial-grade synthetic cryolite in granular form, used in electrolytic aluminum production and as a flux in ceramics. It is a chemically defined sodium hexafluoroaluminate compound, classified under tariff item 2826.30.00. This product meets the Chapter 28 criteria for separate chemically defined compounds, regardless of its industrial application.
Micronized Synthetic Cryolite
Micronized synthetic cryolite with particle size below 10 microns, used as a fine flux in glass and enamel frits to enhance melt homogeneity. This product is a chemically defined sodium hexafluoroaluminate compound, classified under tariff item 2826.30.00. The particle size does not affect its classification, as it remains a separate chemically defined compound per Chapter 28.
Sodium Hexafluoroaluminate Flux Grade
Flux-grade synthetic cryolite optimized for aluminum reduction cells, with low iron impurities to ensure efficient electrolysis. This product is a chemically defined sodium hexafluoroaluminate compound, classified under tariff item 2826.30.00. It is specifically designed for use in aluminum smelting, meeting Chapter 28's criteria for separate chemically defined compounds.
Synthetic Cryolite 98% Purity
Standard 98% purity synthetic cryolite used for cost-effective fluxing in secondary aluminum production, composed of sodium hexafluoroaluminate. This product is a chemically defined compound, classified under tariff item 2826.30.00. It meets Chapter 28's requirements for separate chemically defined compounds, even with minor impurities.
Synthetic Cryolite for Ceramics
Fine-ground synthetic cryolite used as a flux in porcelain and enamel production to lower firing temperatures, composed of sodium hexafluoroaluminate. This product is a chemically defined compound, classified under tariff item 2826.30.00. It meets Chapter 28's criteria for separate chemically defined compounds, regardless of its application in ceramics.
Synthetic Cryolite Powder
Synthetic cryolite in powder form, chemically sodium hexafluoroaluminate (Na3AlF6), used primarily as a flux in aluminum smelting to lower the melting point of alumina. This product is a separate chemically defined compound, classified under tariff item 2826.30.00. It meets Chapter 28's criteria for classification, as it is a well-defined inorganic compound.