3M Glass Wool Pipe Insulation Jackets from Japan
Removable and reusable jackets made of glass wool, designed for insulating hot and cold pipes with diameters from 1 to 6 inches. These jackets provide thermal insulation with an R-value of 4 per inch, making them suitable for HVAC and plumbing applications. They are classified under this tariff item as articles of glass wool.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the glass wool meets the silica content requirements of Chapter 70 note 4 to qualify under this heading
• Have documentation ready showing the product's composition and R-value for CBSA verification
• Consider the end-use to confirm it is not classified elsewhere, such as under electrical insulation