HCFC Foam Blowing Agent Mixture from Mexico
HCFC foam blowing agent mixture contains HCFC-141b and HCFC-142b used as auxiliary blowing agents in polyurethane foam production for insulation panels. This product falls under tariff item 3827.39.00 as an HCFC-containing mixture without CFCs, essential for foam manufacturing.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the mixture is not classified as a separate chemically defined compound, which would fall under Chapter 29
• Obtain an import permit under the Ozone-depleting Substances Regulations
• Provide the exact HCFC ratio to CBSA for accurate classification