Battery Separator Pressboard
Microporous pressboard sheets at 155 g/m², uncoated and compressed for lead-acid battery separators. This high-purity cellulose construction is not further worked, fitting tariff item 4805.92.00 for uncoated paperboard in the 150-225 g/m² weight range.
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 pressboard weighs 150 g/m² or less
Different weight range for other uncoated paperboard.
If the pressboard weighs 225 g/m² or more
Different weight range for other uncoated paperboard.
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 pressboard is uncoated and not processed beyond Chapter 48 Note 3 (e.g
• no resin treatment)
• Keep documentation showing the weight is within 150-225 g/m²
• Check if the product is classified as paperboard for electrical uses to avoid Chapter 85 classification
Related Products under Tariff item 4805.92.00
Arc-Resistant Pressboard
Arc-resistant pressboard at 220 g/m², uncoated high-density sheets engineered for arc chutes in circuit breakers. This specialty pressboard is not further worked beyond basic processing, qualifying under tariff item 4805.92.00 for uncoated paperboard weighing more than 150 g/m² but less than 225 g/m².
Dry Pressboard Insulation Panels
Dry-processed pressboard at 160 g/m², compressed without resins for battery separators and dry-type transformers. This uncoated paperboard is not further worked, qualifying under tariff item 4805.92.00 for weights between 150 and 225 g/m².
Electrical Pressboard Insulation Sheet
Uncoated pressboard in sheets weighing 180 g/m², made from densely compressed wood fibers for high dielectric strength. This product is not further worked, fitting tariff item 4805.92.00 for other uncoated paperboard in the 150-225 g/m² range.
Greyboard for Bookbinding 165 gsm Sheets
Recycled greyboard at 165 g/m² in sheets, specifically for case binding covers, with a dense structure that resists warping. This uncoated paperboard is not further worked, qualifying under tariff item 4805.92.00 for weights between 150 and 225 g/m².
High-Density Presspahn Sheet
Presspahn pressboard sheets weighing 190 g/m², made from 100% cellulose for flexible electrical insulation in motors. This uncoated pressboard is not further worked, qualifying under tariff item 4805.92.00 for weights between 150 and 225 g/m².
Industrial Pressboard for Switchgear
Uncoated pressboard sheets at 210 g/m² for high-voltage switchgear insulation, densely compressed for arc resistance. This product is not further worked, fitting tariff item 4805.92.00 for other uncoated paperboard in the 150-225 g/m² weight range.