CSM Hypalon Carbon Black Sheets from Mexico
Chlorosulfonated polyethylene (CSM, Hypalon) sheets compounded with carbon black, unvulcanized and cut to rectangular shapes. The carbon black provides UV resistance and reinforcement for roofing applications. It falls under this tariff item as compounded rubber with carbon black in sheet form.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the sheets are simply cut to rectangular shape and not further worked, as per Chapter 40 Note 9
• Provide documentation showing the carbon black content and that the rubber is unvulcanized
• Verify the sheets are not printed or surface-worked beyond what is subsidiary to their use