Industrial Kraft Pressboard 400 gsm
Dense uncoated kraft paperboard in rolls at 400 g/m², pressed for high density, used in electrical insulation or machinery pads. HTS 4804.59.00.00 covers this as other heavy kraft paperboard from sulfate pulp, exceeding 225 g/m² threshold. High strength but not kraftliner grade.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If weighs under 225 g/m²
Grammage threshold splits 'other kraft paper' subheadings.
If impregnated for electrical insulation
Electrical insulation materials of base paper shift to Chapter 85.
If over 95% chemical wood pulp, bleached
Higher purity bleached kraft moves to heading 4802.
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Import Tips & Compliance
• Include technical specs on density and sulfate fiber % to justify 4804 classification
• Certify non-flame-retardant additives to avoid chemical treatment reclassification
Related Products under HTS 4804.59.00.00
Heavy Kraft Linerboard 300 gsm
Uncoated kraft paperboard in rolls weighing 300 g/m², made from at least 80% sulfate wood fibers, used as the outer liner for corrugated boxes. It falls under HTS 4804.59.00.00 as other kraft paperboard over 225 g/m², not qualifying as kraftliner due to lacking specific Mullen bursting strength. Primarily for packaging manufacturing.
Kraft Backing Board 250 gsm Sheets
Uncoated kraft paperboard in sheets weighing 250 g/m², used as rigid backing for mats, posters, or picture frames. Classified under HTS 4804.59.00.00 as other kraft paperboard over 225 g/m², derived from chemical sulfate pulp. Not for printing or specific packaging uses.
Kraft Pallet Liner Sheet 275 gsm
Uncoated kraft paperboard sheets at 275 g/m² for lining wooden pallets or as protective separators in shipping. Falls under HTS 4804.59.00.00 as other kraft paperboard >225 g/m², sulfate process fibers, not meeting sack or liner specs. Durable for logistics protection.
Heavy Unbleached Kraft Board 350 gsm Roll
Unbleached uncoated kraft paperboard rolls weighing 350 g/m², for manufacturing heavy-duty tags or construction reinforcement. HTS 4804.59.00.00 as other kraft >225 g/m², chemical sulfate pulp base without special glazing or coating. Brown color from unbleached fibers.
Brown Kraft Tagboard 280 gsm Sheets
Heavy uncoated brown kraft paperboard sheets, 280 g/m², for making price tags, luggage tags, or signs. HTS 4804.59.00.00 applies to this other kraft paperboard >225 g/m², sulfate wood fibers, not glazed. Tear-resistant for durable labeling.
Heavy Kraft Partition Board 260 gsm
Uncoated kraft paperboard rolls or sheets at 260 g/m² for die-cutting into box partitions or dividers. Under HTS 4804.59.00.00 as other heavy kraft paperboard from chemical pulp, >225 g/m². Used in packaging inserts.