Brewery Fermentation Tank Cork Bung
A robust, cylindrical agglomerated cork bung for sealing brewery fermentation tanks, non-tapered with length exceeding diameter. Fits HTS 4504.10.45.00 as a qualifying agglomerated cork stopper. Allows gas release while preventing contamination.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made from natural cork shavings
Natural cork products without agglomeration binders use 4502 headings.
If reinforced with synthetic rubber
Rubber-cork composites classify under Chapter 40 or 39 based on predominant material.
If part of brewery equipment
Machinery parts for food processing may shift to Chapter 84.
Not sure which classification is right?
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Import Tips & Compliance
• Obtain food contact compliance certs (e.g
• FDA 21 CFR 177) for brewery use
• Specify 'wholly of cork' in invoices; mixtures with rubber reclassify
• Measure and declare dimensions precisely to dodge audits
Related Products under HTS 4504.10.45.00
Agglomerated Cork Lab Bottle Stopper
A cylindrical stopper made entirely from agglomerated cork, designed for sealing laboratory reagent bottles. Its length exceeds its diameter, and it is not tapered, fitting precisely under HTS 4504.10.45.00 as an agglomerated cork stopper with these specific dimensions. Used in scientific settings to prevent leakage and contamination.
Industrial Drum Sealing Cork Plug
A thick, non-tapered agglomerated cork plug used to seal chemical drums in manufacturing facilities. The plug's length surpasses its diameter, qualifying it under HTS 4504.10.45.00 for agglomerated cork stoppers. It provides a tight, reusable seal resistant to moderate pressures.
Pharmaceutical Vial Agglomerated Cork Closure
Non-tapered stopper wholly of agglomerated cork for closing pharmaceutical vials, with length greater than diameter. Classifies under HTS 4504.10.45.00 due to its agglomerated composition and dimensional specs. Ensures sterile sealing for medical liquids.
Perfume Bottle Agglomerated Cork Stopper
Elegant non-tapered stopper of agglomerated cork for luxury perfume bottles, where length > diameter. Classified in HTS 4504.10.45.00 for its material and form as an agglomerated cork article. Provides premium, natural sealing.
Olive Oil Jar Sealing Cork Disk
Thick, non-tapered agglomerated cork disk stopper for olive oil jars, with thickness exceeding diameter. Meets HTS 4504.10.45.00 criteria for agglomerated cork stoppers. Ideal for food preservation with natural barrier properties.
Laboratory Test Tube Cork Plug
Cylindrical, non-tapered agglomerated cork plug for lab test tubes, length > diameter. Directly under HTS 4504.10.45.00 as specified agglomerated cork stopper. Chemically inert for experimental use.