Grade 4/5 Milled Asbestos for Friction Compounds from Canada
Specialty milled chrysotile fibers blending group 4 and 5 grades for automotive friction compounds like brake shoes. Falls under HTS 2524.90.0045 as defined for these precise milled chrysotile categories. Fine particle size ensures uniform mixing.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Verify fiber length <0.5mm via microscopy for group 4/5 confirmation; mismeasurement leads to audits
• Include safety data sheets (SDS) showing <1% free silica to avoid dual hazmat classifications
• Preferred carriers experienced in asbestos; pitfall is inadequate dust suppression during transit