Graphite-Impregnated Glass Fiber Lubricating Yarn from Canada
Uncolored glass fiber yarn lightly impregnated with graphite for superior lubricity in industrial bearing and stuffing box applications. The minimal treatment maintains glass fiber classification while enhancing packing and lubrication performance. Meets HTS 7019.13.15.40 criteria for industrial lubricating materials.
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
• Document graphite content percentage to ensure it remains below levels that would change material composition classification
• Provide lubrication performance test data linking yarn properties to industrial stuffing box applications
• Distinguish from carbon fiber products by providing chemical analysis confirming glass fiber base composition