HCFC-123 Foam Blowing Agent Blend from Canada
Specialty mixture of HCFC-123 (2903.72) with hydrocarbon co-blowing agents for rigid polyurethane foam insulation in appliances and buildings. Meets HTS 3827.32.00.00 criteria as HCFC-containing without CFCs, used where low thermal conductivity is essential. Essential for manufacturing energy-efficient panels during HCFC transition.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Classify as UN1950 aerosols if pressurized; provide safety data sheets detailing flammability limits; confirm not substitutable under SNAP for foam applications to avoid quota issues