Polyurethane Panel Bonding Cement
Structural polyurethane cement for bonding wall panels, countertops, and laminates in prefab construction. HTS 3909.50.2000 for primary polyurethane cements with qualifying monomer composition. High-modulus for load-bearing joints.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If filled with >50% stone powder
Articles with ≥50% abrasive/aggregate content classify under Chapter 68 worked stones.
If for urea-formaldehyde blended cements
Amino-resin adhesives have specific Chapter 35 provisions.
If molded into retail glue sticks
Other plastic shapes of polyurethane classify as finished articles in 3921.
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Import Tips & Compliance
• Provide shear strength test data for CBP review; avoid 'modified' descriptors triggering note (a)(3)
• Common error: bulk packs as 3824 mixtures
• Temperature-stable shipping required
Related Products under HTS 3909.50.20.00
Polyurethane Construction Adhesive
A moisture-curing polyurethane cement designed for bonding wood, concrete, and metal in construction applications. Classified under HTS 3909.50.2000 as it is a polyurethane-based cement in primary form, where polyurethane monomers constitute 95% or more by weight per chapter notes. Primarily used for structural bonding rather than bulk polymer resin.
Polyurethane Woodworking Glue
One-component polyurethane cement for gap-filling wood joints, expanding on curing for strong bonds in furniture making. Falls under 3909.50.2000 as polyurethane cement in primary form with ≥95% polyurethane content. Distinguished from prepared glues by lack of extensive formulation.
Polyurethane Concrete Bonding Cement
High-strength polyurethane cement for anchoring rebar and bonding new concrete to old surfaces in civil engineering. HTS 3909.50.2000 applies to this primary-form polyurethane cement meeting 95% monomer purity. Used in bulk for mixing on-site.
Polyurethane Foam Adhesive Cement
Expanding polyurethane cement for insulating foam board installation and gap filling in building envelopes. Classified in 3909.50.2000 as polyurethane cement in primary form, with predominant polyurethane monomers. Supplied in bulk drums for professional use.
Industrial Polyurethane Laminating Cement
Two-part polyurethane cement for laminating films to substrates in flexible packaging production. HTS 3909.50.2000 covers this primary polyurethane resin cement with ≥95% qualifying monomers. Used in high-speed industrial coaters.
Polyurethane Shoe Sole Cement
Contact polyurethane cement for bonding rubber soles to leather uppers in footwear manufacturing. Falls under 3909.50.2000 as primary-form polyurethane cement per 95% monomer rule in chapter notes. Bulk-supplied for factory dipping.