Hypalon CSM Foam Rubber Sheet from Canada
Chlorosulfonated polyethylene (CSM/Hypalon) foam sheet, cellular vulcanized for chemical resistance. Under 4008.11.5000 as other cellular rubber sheets. Used in harsh industrial environments.
Duty Rate — Canada → United States
13.3%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Synthetic rubber verification essential for CSM classification
• Chemical resistance certs aid customs
• No fillers beyond note allowances