Mixed Mineral Wool Ceiling Baffles from United States
Mixed mineral wool ceiling baffles are hybrid baffles blending rock wool, slag wool, and vermiculite for optimized acoustic performance in large venues. Custom densities are tailored for speech intelligibility. They are classified under tariff item 6806.10.00 as intermixtures of mineral wools in bulk, sheets or rolls.
Duty Rate — United States → Canada
0%
Import Tips
• Clearly document the proportions of rock wool, slag wool, and vermiculite in the baffles to support classification as intermixtures
• Provide the CBSA with technical data showing the acoustic performance and composition
• Ensure the baffles are not considered prefabricated building components under Chapter 94