IIR Latex Paste from Mexico
Isobutylene-isoprene rubber (IIR/butyl) latex paste, a synthetic rubber in a liquid primary form used for tire inner liners. It meets the primary forms definition and the vulcanization/recovery criteria of Note 4.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the paste is not compounded with vulcanizing agents or fillers
• Keep a specification sheet showing the rubber's composition and primary form
• Declare as 'synthetic rubber, isobutylene-isoprene, in latex paste'