Bronze-Filled Granular PTFE Compound from Mexico
Bronze-filled granular PTFE compound, where PTFE remains the predominant polymer by weight, is a primary form of polytetrafluoroethylene. The bronze powder acts as a filler, enhancing load-bearing capacity for seals and thrust washers. It falls under tariff item 3904.61.00 as a fluoro-polymer in primary form.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the PTFE monomer content exceeds 95% by weight to qualify for this tariff item
• Declare the bronze filler percentage accurately to avoid CBSA reclassification
• Keep technical datasheets available for verification