Industrial Glass Frit Glaze Base
Prepared glaze base from dissolved glass frit for spray application on industrial glassware. HTS 3207.20.00.00 as vitrifiable preparation for glass industry, distinct from raw frit. Provides opacity and color when fired.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If powdered glass frit form
Glass in powder/flake form is 3207.10; prepared liquid glazes are 3207.20.
If float glass with coating
Glass sheets with applied preparations are classified as coated glass in Chapter 70.
If retail craft glaze kits
Consumer-packaged glazes are 3212, per retail packing exclusion.
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Import Tips & Compliance
• Include lab analysis showing glass content and vitrification temp for glass use
• Avoid powder form imports, which are 3207.10; liquid slips are correctly 3207.20
• Confirm not dispersed in nonaqueous media for paints, excluded by chapter notes
Related Products under HTS 3207.20.00.00
Ceramic Tile Vitrifiable Glaze
A liquid preparation designed to form a glassy coating when fired on ceramic tiles, providing durability and aesthetic finish. Classified under HTS 3207.20.00.00 as a vitrifiable enamel or glaze used specifically in the ceramic industry. It melts at high temperatures to create a smooth, impervious surface.
Porcelain Vase Enamelling Glaze
A specialized vitrifiable enamel preparation applied to porcelain vases before firing to achieve a glossy, protective finish. Falls under HTS 3207.20.00.00 due to its use in the enamelling industry on ceramic substrates. It fuses at kiln temperatures to bond permanently with the porcelain surface.
Glass Bottle Engobe Slip
A clay-based slip preparation used as an undercoat on glass bottles before glazing, improving adhesion and surface quality. Classified in HTS 3207.20.00.00 as an engobe (slip) for the glass industry. It is applied in liquid form and fired to create a uniform base layer.
Sanitary Ware Ceramic Glaze
High-durability vitrifiable glaze for bathroom sanitary ware like sinks and toilets, providing acid resistance and shine. Under HTS 3207.20.00.00 as a preparation for the ceramic industry. Fired at high temperatures to form a vitreous layer on porcelain bodies.
Liquid Ceramic Lustre Glaze
Metallic-effect liquid lustre preparation that develops iridescent sheen when fired on ceramics. Specifically for ceramic industry under HTS 3207.20.00.00 as similar preparation. Contains gold or silver compounds that volatilize to create luster.
Bathroom Fixture Vitrifiable Enamel
Enamel preparation for coating cast iron bathroom fixtures, creating porcelain-like finish. Used in enamelling industry under HTS 3207.20.00.00. High silica content fuses to metal at 1500°F+.