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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If adhesives based on polymers
Ready-to-use adhesives, even PU-based, go to Chapter 35.
If formed into sticks or blocks
Non-primary shapes like hotmelt sticks become other articles.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Classify as resin, not adhesive (3504), based on primary form status
• Include gel time and strength data for end-use verification
• Hazmat for isocyanate reactivity; UN proper shipping name required
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 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.
Polyurethane Polyol Resin
Polyether polyol-based polyurethane for flexible slabstock foam. Primary 3909.50.5000.