Viton Fluoroelastomer Unvulcanized Mix from United States
Unvulcanized mix of Viton fluoroelastomer with curing agents (non-vulcanizing per note) for high-temperature seals. The mix is a compounded primary form, placing it under tariff item 4005.99.00 as 'other' compounded rubber.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the curing agents are not vulcanizing agents, as those would exclude the product from heading 40.05
• Provide a technical datasheet to CBSA showing the compound's composition
• Ensure the mix is in a primary form per note 3