Recycled Heavyweight Testliner Board
Uncoated testliner paperboard in rolls, 280 g/m², mainly from recovered paper with surface layer of bleached pulp, Mullen burst ≥2 kPa·m²/g. Under HTS 4805.93.40 as other uncoated ≥225 g/m² paperboard for corrugated box liners.
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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 in rolls and exactly matching testliner note specs
Roll form with precise recovered pulp and burst fits dedicated 4805.24.
If kraftliner from sulfate process >115 g/m²
Virgin sulfate kraft fibers take precedence over recycled testliner.
If made into punched Jacquard cards
Further working into perforated articles falls under 4823.
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Import Tips & Compliance
• Document percentage of recovered fiber content to justify classification over virgin pulp
• Specify 'not for printing as primary use' to avoid chapter 49 shift
Related Products under HTS 4805.93.40
Heavyweight Uncoated Kraftliner Paperboard
This is uncoated paperboard in rolls, weighing 250 g/m², with over 80% sulfate wood fibers, meeting minimum Mullen bursting strength for kraftliner exceeding 637 kPa at 200 g/m² equivalent. It falls under HTS 4805.93.40 as other uncoated paperboard weighing 225 g/m² or more, not further worked beyond chapter note 3 specs. Primarily used for high-strength packaging and box linings.
Uncoated Duplex Board 300 g/m²
Uncoated duplex paperboard in sheets, weighing 300 g/m², made from recycled and virgin fibers for multi-ply structure. Classified under HTS 4805.93.40 as other uncoated paperboard ≥225 g/m², suitable for rigid packaging like shoeboxes. Lacks coating and further working beyond basic note 3 processing.
Sulfite Wrapping Paperboard 250 g/m²
Machine-glazed uncoated paperboard weighing 250 g/m², over 40% sulfite wood fibers, ash ≤8%, Mullen burst index ≥1.47 kPa·m²/g. Fits HTS 4805.93.40 as other heavy uncoated paperboard for wrapping applications. Meets chapter specs without further processing.
Chipboard 350 g/m² Uncoated
Dense uncoated chipboard from recycled fibers, 350 g/m² in sheets, used for book covers and backing boards. Classifies in HTS 4805.93.40 as other uncoated paperboard weighing 225 g/m² or more, per chapter note 3.
Greyboard Uncoated 225 g/m²
Uncoated greyboard paperboard at minimum 225 g/m², made from mixed recycled waste, dull grey color, for construction and model making. HTS 4805.93.40 covers this as other heavy uncoated paperboard not specially processed.
Heavy Straw Pulp Board 260 g/m²
Uncoated paperboard from straw pulp via mechanical-chemical process, 260 g/m² rolls, for sustainable packaging. Falls under HTS 4805.93.40 as other uncoated ≥225 g/m², outside specific straw fluting note.