Wool Blend Nonwoven Floor Underlay
A heavy-duty nonwoven underlay (over 150 g/m²) primarily of wool with minor fine hair blends, used beneath hardwood or laminate flooring for moisture barrier and insulation. HTS 5603.94.10.10 applies as it is a wool or fine animal hair nonwoven designated for floor coverings, per statistical note (469).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If weighing 70 g/m² or less
Weight determines subheading; lighter nonwovens of wool/hair shift to 5603.93 for lower grammage categories.
If sold as complete carpet set with pile
Nonwovens sold as integral part of a carpet set (pile + underlay) classify under Chapter 57 as other carpets, not separate components.
If paper-based with minor wool reinforcement
If textile present merely for reinforcing paper/plastic sheets (per Chapter 56 exclusion), moves to Chapter 48 paper products.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Conduct fiber content breakdown to ensure >50% wool/hair; blends near threshold may trigger audits
• Include technical specs on grammage and nonwoven process in entry docs to differentiate from lighter weights (<150 g/m² in 5603.93)
Related Products under HTS 5603.94.10.10
Wool Felt Carpet Underlay
A nonwoven felt made from wool fibers, weighing over 150 g/m², designed specifically as an underlay for floor coverings to provide cushioning and sound insulation. It falls under HTS 5603.94.10.10 as a nonwoven of wool or fine animal hair used for floor covering underlays, without plastics or rubber forming the primary bonding or visible coating.
Fine Animal Hair Rug Padding
Nonwoven padding produced from fine animal hair like cashmere or camel hair, exceeding 150 g/m², serving as a cushioned underlay for area rugs and carpets. Classified in HTS 5603.94.10.10 due to its nonwoven construction of animal hair for floor underlay applications, not laminated with rubber.
Alpaca Hair Carpet Pad
Nonwoven pad from alpaca fine animal hair, over 150 g/m², providing superior insulation and durability as underlay for wall-to-wall carpeting. Fits HTS 5603.94.10.10 for floor covering underlays of fine animal hair nonwovens, excluding any plastic lamination.
Merino Wool Felt Rug Underlay
Stitch-bonded nonwoven felt from merino wool exceeding 150 g/m², ideal for underlay beneath oriental rugs to prevent slipping and add comfort. HTS 5603.94.10.10 covers this as wool nonwoven floor covering underlay, cohesive via web fibers without external plastic bonding.