Basalt-Glass Hybrid Nonwoven Bonded Fabric from Canada
Hybrid fabric blending basalt and glass fibers, mechanically bonded and uncolored, for high-temperature insulation applications. HTS 7019.69.40 applies as other glass fiber mechanically bonded fabrics. Mineral wool specs in notes confirm glass classification if SiO2 meets criteria.
Duty Rate — Canada → United States
17.3%
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
• Provide fiber composition breakdown (% glass vs. basalt) to affirm predominant glass fiber status
• Use moisture-proof packaging for hygroscopic fibers to prevent import rejection for contamination