Recycled Content Testliner Fluting Board
Uncoated 175 g/m² paperboard rolls for outer liner in single-face corrugate, mainly waste paper pulp with dyed surface layer, Mullen burst index above 2 kPa·m²/g. Used in recycled content shipping containers. Fits 4805.19.20.00 as other fluting over 150 g/m².
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If explicitly testliner with >=2 kPa·m²/g from recovered pulp
Subheading note precisely covers recycled testliner boards.
If >=80% sulfate fibers, >115 g/m², Mullen strength per kraftliner table
High-strength sulfate kraftliner classification if fiber process matches.
If lightweight coated version <=72 g/m² with mechanical pulp base
Coating and weight specs move to light-weight coated paper.
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Import Tips & Compliance
• Certify recycled content percentage with supplier affidavits; US Customs scrutinizes environmental claims
• Test for burst index to avoid downgrade to lower-spec paper; retain ISO lab reports
• Declare as 'fluting paperboard' not 'kraft liner' to prevent 4804 shifts
Related Products under HTS 4805.19.20.00
Heavyweight Semichemical Fluting Medium Paper
Uncoated fluting paper in rolls, weighing 180 g/m², made from at least 65% unbleached hardwood fibers via combined mechanical and chemical pulping, with CMT 30 crush resistance over 1.8 N/g/m². Used as the corrugated medium in manufacturing double-wall cardboard boxes for heavy-duty shipping. Falls under 4805.19.20.00 as fluting paper over 150 g/m², not meeting the specific semichemical criteria of 4805.11.
High-Burst Fluting Corrugating Paper Roll
Uncoated paper in 200 g/m² rolls for corrugator machines, designed with high Mullen burst index for robust flute formation in triple-wall board. Primarily mechanical pulp blend, not qualifying as sack kraft or semichemical. Classified in 4805.19.20.00 as other fluting paper over 150 g/m².
Oversized Roll Heavy Fluting Paperboard
Extra-heavy 300 g/m² uncoated paperboard in wide rolls for specialty corrugating in pallet wraps and displays. High density for structural flutes without kraftliner burst table compliance. Under HTS 4805.19.20.00 as fluting paperboard >150 g/m².
Straw Pulp Heavy Fluting Sheet Stock
Uncoated fluting paper sheets at 160 g/m², mainly straw pulp from mechanical-chemical process, with crush resistance for medium flute in produce packaging. Does not meet 4805.12's 130+ g/m² and >1.4 N/g/m² exact specs. Under 4805.19.20.00 for other heavyweight fluting paper.
Industrial Grade Corrugator Flute Paper
Robust uncoated 220 g/m² fluting paper in jumbo rolls for high-speed corrugators, optimized for A-flute profiles in furniture packaging. Blend of softwood and recycled fibers without specific subheading qualifiers. Classified under 4805.19.20.00 for heavyweight other fluting.
Multiwall Bag Fluting Medium Paper
Uncoated 155 g/m² fluting paper rolls for reinforcing multiwall paper sacks used in cement packaging. Engineered for machine direction strength without sack kraft tear/tensile minima. 4805.19.20.00 applies as other fluting paper over 150 g/m².