Narrow Glass Wool Batts for HVAC Duct Lining from Mexico
Slim 3-4 inch wide batts foil-faced for lining rectangular HVAC ducts internally, meeting SMACNA standards for low friability. These glass wool batts are classified under tariff item 7019.80.00 despite their HVAC end-use.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the foil facing does not change the essential character of the glass wool
• Provide SMACNA compliance documentation to expedite CBSA clearance
• Verify the silica content meets Chapter 70 Note 4 thresholds