HVAC Flame Duct Liner PMMA from Germany
Flame retardant poly(methyl methacrylate) (PMMA) sheets used as liners in HVAC ducts to enhance fire safety. These rigid, non-cellular acrylic sheets are not reinforced, laminated, or combined with other materials, and are classified under tariff item 3920.51.00 as plates, sheets, film, foil, and strip of poly(methyl methacrylate).
Duty Rate — Germany → Canada
0%
Import Tips
• Ensure the PMMA sheets are non-cellular and not reinforced, laminated, or supported with other materials to qualify for 3920.51.00
• Provide a detailed product description and material composition to the CBSA to avoid classification disputes
• Verify if the flame retardant additives affect the tariff classification under Chapter 39 notes