Semi-Metallic Brake Friction Sheets
Large sheets of semi-metallic mineral friction material, cut-to-size for custom brake applications in racing or industrial use. Non-asbestos with copper-mineral matrix. HTS 6813.89.00 covers such unmounted sheets/rolls for brakes.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If high precious metal content
Friction with significant silver/platinum for specialized use under Chapter 71.
If aluminum powder/foil base
Primarily aluminum friction classifies under Chapter 76 metal powders.
If chemical friction composites
Prepared binders/additives for friction may be chemical preparations in Chapter 38.
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Import Tips & Compliance
• Provide cut-sheet diagrams showing brake forming intent for customs
• Monitor EU REACH for copper content restrictions in friction materials
Related Products under HTS 6813.89.00
Mineral-Based Brake Pads
Unmounted brake pads made from mineral substances like ceramic composites, designed for automotive disc brakes. These friction materials provide high-performance stopping power without asbestos, falling under HTS 6813.89.00 as non-asbestos friction articles for brakes. They are sold as individual pads for aftermarket replacement.
Ceramic Clutch Disc Segments
Segments of clutch discs composed of ceramic mineral friction compounds combined with minimal textiles for durability. Used in heavy-duty truck transmissions, these unmounted pieces provide reliable engagement under high torque. Classified in HTS 6813.89.00 for other non-asbestos friction articles for clutches.
Railway Brake Friction Blocks
Solid blocks of mineral composite friction material for railway brake shoes, unmounted, asbestos-free for modern rolling stock. These withstand extreme loads in train applications. HTS 6813.89.00 includes such other brake friction articles.
Sintered Metal Friction Washers
Unmounted washers made from sintered mineral-metal composites for industrial clutches and brakes in machinery. These provide precise friction control in high-wear environments like presses and conveyors. HTS 6813.89.00 covers such non-asbestos articles based on other mineral substances.
Cellulose-Mineral Brake Shoe Linings
Flexible linings for brake shoes combining cellulose fibers with mineral fillers, not mounted, for drum brakes in light vehicles. These sheets or strips offer cost-effective friction without asbestos. Fits HTS 6813.89.00 as other cellulose/mineral-based friction materials for brakes.
Industrial Disc Brake Friction Segments
Segments of friction material from mineral ceramics for heavy equipment disc brakes, such as in forklifts or excavators. Unmounted and ready for OEM assembly, asbestos-free. HTS 6813.89.00 for other non-asbestos brake friction articles.