Hypalon CSM Foam Rubber Sheet from Japan
A chlorosulfonated polyethylene (CSM/Hypalon) foam sheet, cellular vulcanized for chemical resistance. This sheet is a plate or sheet of cellular rubber, simply cut to rectangular shape, and falls under this tariff item.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the CSM is vulcanized and meets the definition of synthetic rubber under Chapter 40
• Ensure the sheet is not further worked beyond cutting to rectangular shape
• Document the cellular structure and CSM content for customs