HFC-365mfc Blowing Agent Cylinder from United States
HFC-365mfc (1,1,1,3,3-pentafluorobutane) is a saturated fluorinated acyclic hydrocarbon, a separate chemically defined organic compound. It is packaged in steel cylinders for use as a physical blowing agent in rigid foam production, which does not alter its classification under this tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is pure HFC-365mfc without additives that could change classification
• Verify the cylinder meets Canadian transport regulations for pressurized gases
• Keep technical data sheets to confirm the chemical identity for CBSA