Perlite Brake Friction Roll Stock
Rolls of expanded perlite mineral friction material for slitting into brake linings. Non-asbestos, HTS 6813.89.0050 as other mineral-based friction rolls for brakes. Industrial roll goods format.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +35.0% | 35% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If combined with glass fibers
Perlite/glass fiber blends classify primarily as glass fiber products.
If raw expanded perlite
Unprocessed perlite lightweight aggregates fall under Chapter 25.
If combine harvester specific
Perlite rolls for agricultural machinery classify under harvest parts.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Invoice as 'friction roll stock, not mounted' with width/thickness specs
• Density certification (<0.8 g/cm³) proves perlite mineral basis
Related Products under HTS 6813.89.00.50
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Segments of ceramic-mineral composite friction material, unmounted, for heavy machinery brake shoes. HTS 6813.89.0050 covers other non-asbestos mineral-based friction articles for brakes. Not for automotive or mounted applications.
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Large sheets of cellulose-based friction material with mineral additives for cutting clutch facings. HTS 6813.89.0050 for non-asbestos cellulose friction sheets for clutches. Sold in rolls/sheets, not pre-formed.
Vermiculite Friction Strips
Strips of exfoliated vermiculite mineral with cellulose binders for brake applications. HTS 6813.89.0050 covers other non-asbestos mineral friction strips. Used in aftermarket brake relining.
Diatomaceous Earth Clutch Pads
Unmounted clutch pads incorporating diatomaceous earth (diatomite) mineral for high-heat applications. HTS 6813.89.0050 for other cellulose/mineral friction pads without asbestos. Heavy-duty clutch use.
Mineral Wool Friction Segments
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Mineral-Based Brake Pads
Unmounted friction pads made from mineral substances like rock wool and ceramic fibers, designed for automotive brake systems. Classified under HTS 6813.89.0050 as friction material not containing asbestos, based on other mineral substances for brakes. Does not include mounted pads or asbestos-containing products.