Rock Wool Chilled Water Pipe Cover

Vapor-retardant rock wool covers for chilled water pipes to prevent condensation in commercial refrigeration. Fits HTS 6806.10.00.60 as insulating pipe coverings of mineral wools.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.9%+35.0%38.9%
🇲🇽Mexico3.9%+10.0%13.9%
🇨🇦Canada3.9%+10.0%13.9%
🇩🇪Germany3.9%+10.0%13.9%
🇯🇵Japan3.9%+10.0%13.9%

Alternative Classifications

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

3917.39.00Lower: 38.1% vs 38.9%

If phenolic foam pipe sections

Synthetic resin foam insulation under Chapter 39 plastics heading

6806.20.00.00Lower: 35% vs 38.9%

If mixed expanded clay segments

Non-pipe specific expanded mineral mixtures classify under 6806.20

4823.90Lower: 10% vs 38.9%

If paper-based pipe wraps

Paper/paperboard articles excluded under Chapter 68 note (b) to Chapter 48

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

Specify perm rating for vapor retarder properties in technical data sheets

Customs may require proof it's not coated paper (excluded note b) or textile (note c)

Size-specific invoicing (e.g

2-inch pipe) confirms pipe covering status

Related Products under HTS 6806.10.00.60

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Sleeves made from basalt rock wool (a mineral wool variant) for insulating process piping in chemical plants. HTS 6806.10.00.60 includes such similar mineral wools formed as pipe coverings for heat/sound insulation.

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Mineral Wool Pipe Sound Attenuator

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Foamed Slag Pipe Lagging

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