Unfinished Aspen Wood Fiberboard Insulation Board
Softwood aspen fiberboard at 0.45 g/cm³ density, raw and unsurfaced for thermal insulation applications, without mechanical processing. Fits HTS 4411.94.00.60 as low-density, other unworked fiberboard of wood. Used in building insulation before final assembly.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If assembled into builders' joinery or fittings
Pre-fabricated panels for construction classify under 4418 as finished joinery, not raw boards.
If density exceeds 0.8 g/cm³
High-density fiberboard (>0.8 g/cm³) moves to 4411.14 subheading regardless of processing.
If reinforced with mineral fibers like perlite
Mineral-reinforced panels shift to Chapter 68 as worked monumental stone or articles.
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Import Tips & Compliance
• Include thermal performance specs in docs to justify low-density insulation use, aiding classification verification
• Ensure no binders exceed organic substance limits; test reports prevent reclassification as composite materials
• Label shipments clearly as 'not surface-covered' to avoid 4411.93 uplift during inspection
Related Products under HTS 4411.94.00.60
Low-Density Pine Wood Fiberboard Panel
Unprocessed fiberboard made from pine wood fibers with a density of 0.35 g/cm³, bonded with minimal resins, and left in its raw state without mechanical working or surface coverings. This falls under HTS 4411.94.00.60 as 'other' low-density fiberboard (≤0.5 g/cm³) that is not mechanically worked or surface-covered. It's commonly used as a base material in construction and furniture manufacturing.
Raw Bamboo Fiberboard Sheet
Low-density (0.4 g/cm³) fiberboard produced from bamboo fibers, bonded with organic resins, in untreated sheet form without surface treatments or machining. Classified under HTS 4411.94.00.60 per Chapter 44 note including bamboo as 'wood,' as other unworked low-density fiberboard. Ideal for eco-friendly paneling substrates.
Mixed Softwood Low-Density Raw Fiberboard
Fiberboard from mixed spruce-pine-fir (S-P-F) wood waste, density 0.42 g/cm³, unworked and uncovered. Covered by HTS 4411.94.00.60 as other low-density fiberboard per subheading notes on mixed species. Base material for further processing in mills.
Recycled Wood Waste Low-Density Fiberboard Slab
Raw fiberboard slab from recycled sawdust and shavings, 0.38 g/cm³ density, no surface treatment or machining. HTS 4411.94.00.60 applies to this other unprocessed low-density ligneous material board. Suited for sustainable furniture cores.
Hem-Fir Low-Density Unprocessed Fiberboard
Fiberboard from hem-fir mixed stands (density 0.48 g/cm³), raw form without working or covering, per 4407 notes extended to fiberboard. HTS 4411.94.00.60 for other low-density types. Used in structural panel underlays.
Oak Wood Shavings Fiberboard Raw Panel
Low-density (0.30 g/cm³) panel from oak shavings and fines, bonded lightly, entirely unworked. Classifies under HTS 4411.94.00.60 as other low-density fiberboard from ligneous materials. Base for custom cabinetry.