Mixed Mineral Wool Sound Panel
Composite panels blending rock and slag wool for studio acoustics and theater soundproofing. HTS 6806.90.00.90 applies to such mixtures of sound-absorbing mineral materials.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rubber-bonded granules
Rubber matrix dominates, shifting to Chapter 40 articles.
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Import Tips & Compliance
• Blend ratio analysis prevents reclassification as single-material product
• Acoustic test data (STC rating) supports sound absorption claim
Related Products under HTS 6806.90.00.90
Rock Wool Insulation Batt
A pre-cut batt made from spun rock wool fibers, bonded with resin, used for thermal and acoustic insulation in walls and attics. It falls under HTS 6806.90.00.90 as a heat-insulating and sound-absorbing article of mineral material, not classified in headings 6811, 6812, or chapter 69.
Exfoliated Vermiculite Loose Fill
Expanded vermiculite granules used as lightweight loose-fill insulation for attics and masonry walls, providing fire resistance and thermal protection. Classified under HTS 6806.90.00.90 as an expanded mineral material for heat-insulating purposes, distinct from mixtures or shaped articles.
Mineral Wool Acoustic Ceiling Tile
Perforated ceiling panels made from compressed slag wool with a decorative facing, designed for sound absorption in commercial spaces. It qualifies for HTS 6806.90.00.90 as a sound-absorbing article of mineral materials, excluding those of heading 6811 or 6812.
Foamed Slag Thermal Block
Lightweight blocks produced from expanded foamed slag, used for insulated concrete forms in construction. Falls under HTS 6806.90.00.90 as an expanded mineral material article for heat-insulation, not refractory products of chapter 69.
Expanded Clay Pebbles Hydroponics
Round, lightweight expanded clay aggregate (LECA) balls used as growing medium in hydroponic systems for thermal insulation and drainage. Classified in HTS 6806.90.00.90 as expanded clays, a sound-insulating mineral material not covered by other headings.
Slag Wool Pipe Insulation
Cylindrical jackets of resin-bonded slag wool for insulating steam pipes and HVAC ducts, reducing heat loss and noise. HTS 6806.90.00.90 covers this as a heat- and sound-insulating article of mineral wool.