Melamine Rubber Scorch Protector from Canada
Purified melamine (1,3,5-triazine-2,4,6-triamine) delays vulcanization for safer rubber extrusion. HTS 2933.69.60.30 when certified for principal rubber processing use.
Duty Rate — Canada → United States
3.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Rubber grade specification vs. general chemical grade
• Particle size distribution certification
• No formaldehyde pre-condensation