Bleached Kraft Linerboard 180 g/m²
This uncoated kraft paperboard, bleached uniformly throughout the mass with over 95% chemical wood fibers, weighs 180 g/m² and is supplied in rolls for corrugated box manufacturing. It meets HTS 4804.42.00.50 as 'other' bleached kraft paperboard in this weight range (150-225 g/m²), not qualifying as kraftliner due to lacking specified Mullen bursting strength. Primarily used as the outer liner in shipping containers.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not uniformly bleached throughout the mass
Unbleached or non-uniformly bleached kraft paperboard shifts to 4804.41, regardless of fiber content.
If weighing 225 g/m² or more
Exceeding 225 g/m² moves it to the heavier weight subheading 4804.52 for bleached kraft paperboard.
If coated on one or both sides
Any coating application classifies it under Chapter 48 heading 4810 for coated kraft paperboard.
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Import Tips & Compliance
• Verify fiber content certification showing >95% chemical process wood fibers and uniform bleaching to avoid reclassification to 4804.41
• Provide mill test reports confirming weight between 150-225 g/m² and lack of coatings; common pitfall is mislabeling as kraftliner
• Ensure documentation specifies 'other' status, not meeting 4804.11 kraftliner Mullen strength specs
Related Products under HTS 4804.42.00.50
Bleached Chemical Kraft Board 200 g/m² Sheets
Uncoated paperboard in sheets, weighing 200 g/m², made from >95% bleached chemical pulp, used for rigid packaging inserts. Falls under HTS 4804.42.00.50 as 'other' in the 150-225 g/m² range for uniformly bleached kraft not of heading 4802/4803. Ideal for non-corrugated box components or displays.
Uniformly Bleached Kraft Testliner 160 g/m² Rolls
High-strength uncoated kraft paperboard in rolls at 160 g/m², bleached uniformly with >95% chemical wood fibers, for inner corrugated medium alternatives. Classified in HTS 4804.42.00.50 as 'other' bleached kraft paperboard 150-225 g/m², not meeting kraftliner burst specs. Used in multi-wall packaging.
Bleached Kraft Packaging Board 175 g/m²
Uncoated, uniformly bleached kraft paperboard weighing 175 g/m² with >95% chemical fibers, in rolls or sheets for folding cartons. HTS 4804.42.00.50 covers this 'other' category in the specified weight band, excluding newprint or clay-coated types. Suitable for food-safe packaging liners.
High-Purity Bleached Kraft Paperboard 190 g/m² Sheets
Sheets of uncoated paperboard at 190 g/m², uniformly bleached from >95% chemical kraft pulp, for graphical displays and prototypes. Fits HTS 4804.42.00.50 as other bleached kraft in 150-225 g/m² range, distinct from lightweight or coated varieties. Offers smooth surface for light printing.
Bleached Sulfate Kraft Board 210 g/m² Rolls
Rolls of 210 g/m² uncoated kraft paperboard, bleached uniformly with >95% sulfate process fibers, for heavy-duty inserts. HTS 4804.42.00.50 applies to this 'other' bleached product in the 150-225 g/m² bracket. Used in e-commerce protective packaging.
Chemical Bleached Kraft Filler Board 155 g/m²
Uncoated 155 g/m² paperboard sheets, uniformly bleached from chemical kraft pulp (>95% fibers), for void-filling in boxes. Categorized under HTS 4804.42.00.50 as other in the mid-weight range, not for writing or wrapping. Enhances package stability.