Viton Fluoroelastomer B-Type from China
Viton B-type fluoroelastomer is a copolymer of vinylidene fluoride, hexafluoropropylene, and cure-site monomers, with comonomer content exceeding 95% by weight. It is used in primary form for high-temperature O-rings and diaphragms. This fluoropolymer in primary forms falls under tariff item 3904.69.00.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is declared as a raw polymer, not as a finished article
• Provide the polymer composition and any cure-site monomer details
• Verify that the product is not excluded by Chapter 39 notes, such as being a separate chemically defined compound