HFC Foam Blowing Agent Blend from Canada
HFC-245fa/HFC-365mfc blend used as zero-ODP blowing agent for polyurethane insulation foams in appliances. HTS 3827.69.00.00 covers this HFC mixture absent CFCs/HCFCs. Essential for rigid spray foam production.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Comply with Montreal Protocol SNAP for foam end-uses; declare k-factor thermal performance data
• Ship in insulated containers to prevent fractionation during transit