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Mineral Wool Friction Segments

Pre-cut segments of mineral wool friction material for clutch and brake relining kits. Non-asbestos, HTS 6813.89.0050 as other mineral substance friction segments. Aftermarket repair use.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+37.5%37.5%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

6806.10.00Higher: 41.4% vs 37.5%

If glass wool variant

Glass-based mineral wool segments classify under glass fiber heading.

6805Lower: 12.5% vs 37.5%

If building insulation felt

Mineral wool primarily for thermal insulation classifies under 6805.

8708.30.50Higher: 52.5% vs 37.5%

If automotive brake set

Segments sold with mounting hardware become vehicle brake parts.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Segment pattern drawings prove friction function over insulation

• Batch testing for asbestos negativity mandatory for Chapter 68 entry

• Retail kits with adhesives shift to set classification under end-use machinery

Related Products under HTS 6813.89.00.50

Ceramic Friction Segments for Industrial Brakes

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.

Cellulose-Clutch Friction Sheets

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-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.

Cellulose Automotive Clutch Discs

Unmounted clutch discs with cellulose fiber base combined with mineral fillers for passenger car transmissions. Falls under HTS 6813.89.0050 as non-asbestos friction material for clutches based on cellulose. Excludes mounted or asbestos variants.