Silicone Novolac Resin Powder from Canada
Thermosetting silicone novolac hybrid resin powder for semiconductor encapsulation. 3911.90.91.50 as thermosetting NES primary polymer.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• RoHS compliance certs essential for electronics resins
• Confirm <5% siloxane if pure silicone; shifts to 3910
• UL94 flammability ratings support classification evidence