Vulcanized Fiber Arc Chute Sheets
Non-reinforced sheets of vulcanized fiber cut for circuit breaker arc chutes to extinguish electrical arcs. The material's heat resistance and non-conductivity make it suitable without chemical modification beyond vulcanization.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the arc chutes are fully assembled and ready for use in circuit breakers
Complete electrical insulators of plastics are classified under electrical machinery parts.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the sheets are not further worked beyond cutting into rectangles or squares
• Be prepared to explain the vulcanized fiber composition and its electrical insulation properties
• Ensure no reinforcement or lamination is present
Related Products under Tariff item 3920.79.00
CAB Packaging Foil Alternative
CAB packaging foil alternative consists of thin, non-cellular sheets of cellulose acetate butyrate (CAB), mimicking foil for cosmetic packaging. It is classified under tariff item 3920.79.00 as a non-cellular, unsupported film of other cellulose derivatives, as CAB is a cellulose derivative.
Cellophane Candy Wrapper Sheets
Pre-printed 0.03 mm cellophane sheets for individual hard candy wrappers. The printing is subsidiary to the primary use as packaging, so it remains classified as plastic film.
Cellophane Conservation Archival Film
Acid-free 0.04 mm cellophane for document conservation interleaving sheets. The film is non-cellular and unsupported, providing archival protection without chemical modification.
Cellophane Moisture Barrier Sheets
Cellophane moisture barrier sheets are non-cellular cellophane sheets coated only with moisture-barrier resins, used for pharmaceutical blister packs. They are classified under tariff item 3920.79.00 as non-cellular, unsupported films of other cellulose derivatives, as the coating is not a lamination.
Cellophane Packaging Film
Thin, transparent cellophane film made from regenerated cellulose, typically 0.02-0.05 mm thick, used for wrapping food products like candies and cigarettes. It is non-cellular and unsupported.
Cellophane Roll Stock for Candy Wrapping
Cellophane roll stock for candy wrapping consists of wide rolls of non-cellular cellophane (regenerated cellulose) film, heat-sealable, for confectionery packaging. It is classified under tariff item 3920.79.00 as a non-cellular, unsupported film of other cellulose derivatives, as it is not reinforced or laminated.