Hard Ferrite Metal Matrix Tiles
Square tile magnets with metal matrix embedding hard ferrite particles for speaker magnets and holding applications. Predominantly metallic construction intended for permanent magnetization. Classifies 8505.11.00.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If standard ceramic arc/segment ferrite
Pure ceramic speaker magnets exclude metal composites
If pre-installed in speaker assemblies
Microphone/speaker complete units take precedence
If with mounting hardware attached
Assembled holding devices classify separately
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Import Tips & Compliance
• Metallographic analysis proving metal matrix essential for classification
• Adhesive backing specs must not dominate material composition
• Speaker manufacturer LOAs establish commercial identity
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