Rubber Accelerator Litharge from Canada
Fine litharge powder used as an activator in rubber vulcanization with thiazole accelerators. Pure PbO classified HTS 2824.10.00.00. Improves cure rate and mechanical properties.
Duty Rate — Canada → United States
13%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Rubber formulation compatibility data; dust explosion prevention measures
• Anti-caking agents prohibited for pure classification