C-Glass Mechanical Bonded Surfacing Mat from Canada
Corrosion-resistant C-glass fiber surfacing mat mechanically bonded for chemical tank linings. Classified HTS 7019.69.40.96 for uncolored mechanically bonded nonwovens. C-glass composition provides superior acid resistance over E-glass.
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
• Specify chemical composition (borosilicate content) in entry docs for C-glass verification
• Declare roll dimensions precisely as width affects potential narrow fabric reclassification
• Include end-use statements for corrosion barrier to support fabric vs. article status