IIR Latex Paste from Japan
Isobutylene-isoprene rubber (IIR) in latex paste form, a synthetic rubber used for tire inner liners and pharmaceutical stoppers. It is in primary form as a paste, uncompounded, and meets the synthetic rubber criteria in Chapter Note 4.
Duty Rate — Japan → Canada
0%
Import Tips
• Verify the paste is uncompounded and free of vulcanizing agents
• Provide the CBSA with the polymer type and paste viscosity
• Keep records showing the rubber's primary form and synthetic nature