Polyurethane Dispersion Resin
Waterborne polyurethane dispersion in primary liquid form for textile coatings. Falls under 3909.50.5000 as 'Other' polyurethanes, qualifying via 95% monomer unit content per chapter notes. Used in leather finishing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If vinyl copolymer base
Predominant vinylidene chloride units classify under polyvinyls per note (b)(1).
If with finishing agents
If formulated as textile finishing prep, moves out of pure polymers to Chapter 38.
If imported as ready-mixed paint
Polyurethane-based paints are varnishes, not primary resins.
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Import Tips & Compliance
• Differentiate dispersions from solutions; provide solids content analysis for polymer verification
• Declare exact % solids and VOC content for customs valuation and environmental compliance
Related Products under HTS 3909.50.50.00
Thermoplastic Polyurethane Pellets
TPU pellets in primary form for injection molding of shoe soles. HTS 3909.50.5000 as 'Other' polyurethanes, confirmed by 95%+ polyurethane monomer dominance. High abrasion resistance grade.
Waterproof Polyurethane Coating Resin
Aliphatic polyurethane resin for UV-resistant waterproof coatings. HTS 3909.50.5000 'Other' polyurethanes in primary forms per 95% rule. Used on outdoor fabrics.
Polyurethane Reactive Hotmelt Resin
Moisture-curing polyurethane hotmelt adhesive resin in primary form. Classifies under 3909.50.5000 for 'Other' polyurethanes with 95%+ monomer units. For wood bonding.
Polyurethane Sealant Base Resin
One-component polyurethane resin for construction sealants. Primary form under 3909.50.5000 as qualifying 'Other' polyurethane polymer.
Flame Retardant Polyurethane Resin
Halogen-free flame retardant polyurethane for electronics potting. HTS 3909.50.5000 primary 'Other' polyurethanes.
UV Curable Polyurethane Acrylate
Hybrid polyurethane acrylate oligomer for UV inks. Primary form 3909.50.5000 if PU predominates.