Foamed Slag Sound Absorbing Panels from United States
Foamed slag sound absorbing panels are rigid panels produced from expanded foamed slag aggregates, used for industrial noise control in factories and machinery enclosures. The high-density mineral structure provides superior sound dampening. They are classified under tariff item 6806.10.00 as similar mineral wools in bulk, sheets or rolls.
Duty Rate — United States → Canada
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Import Tips
• Ensure the panels are not considered machinery parts under Chapter 84, which would exclude them from this heading
• Provide the CBSA with technical specifications showing the panels are made from foamed slag and used for sound absorption
• Verify that the panels are not classified as electrical insulators under heading 85.46