Basalt Fiber Acoustic Insulation Boards from Japan
Basalt fiber acoustic insulation boards are rigid panels spun from melted basalt rock, similar to rock wool, and are used for soundproofing in theaters and home theaters. The natural mineral fibers provide excellent acoustic absorption without chemical binders. They are classified under tariff item 6806.10.00 as rock wool or similar mineral wools in bulk, sheets or rolls.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the boards are free of chemical binders that could alter their classification as mineral wools
• Provide a detailed product description and material safety data sheet to the CBSA to support the tariff classification
• Verify that the boards do not fall under Chapter 94 exclusions for building materials