Vermiculite-Expanded Perlite Chimney Insulation from Mexico
High-temperature vermiculite-perlite mix for insulating prefabricated chimney liners and flues. Tariff item 6806.20.00 applies to expanded mineral heat-insulating intermixtures rated for continuous high-temperature exposure.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the product is a loose-fill intermixture, not pre-formed insulation panels
• Provide temperature rating documentation to support classification
• Check if the product meets Canadian safety standards for chimney insulation