Spray-Up Unsaturated Polyester Resin from United States
Medium-reactivity unsaturated polyester resin optimized for spray-up fabrication of large FRP parts like tubs and pools. It is in primary liquid form and classified under tariff item 3907.91.00 as an unsaturated polyester, per weight-based polymer rules.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the resin is in primary form and unsaturated
• Spray-up resins may contain thixotropic agents; if these exceed 1% by weight, it's a composition but still classified here
• Keep the resin's technical data sheet for CBSA verification