HS Code 6806
Mineral Wool and Insulation Materials
HS code 6806 covers slag wool, rock wool, mineral wools, exfoliated vermiculite, and expanded clays for heat-insulating, sound-insulating, or sound-absorbing ar
4-digit Section XIIIFCL
HS Code 6806 — Mineral Wool and Insulation Materials
This code covers heat and sound insulating materials like rock wool, slag wool, and expanded clays. These are essential in construction for fireproofing, thermal insulation, and acoustic absorption.
What's included
- Rock wool batts
- Acoustic ceiling tiles of mineral wool
- Expanded clay granules (for insulation)
- Exfoliated vermiculite boards
- Mineral fiber pipe insulation
What's excluded
- Glass wool → use
7019(Articles made of glass fiber/wool are specifically classified in Chapter 70.) - Asbestos articles → use
6812(Asbestos has its own dedicated heading due to safety regulations.)
Common examples
- Mineral wool fire barrier
- Expanded clay for hydroponics/insulation
- Soundproofing rock wool slabs
- Slag wool loose-fill insulation
Frequently asked questions
Can expanded clay for plants use this code?
Yes, expanded clay is classified here even if used as a growing medium, provided it isn't mixed with fertilizers.
Trade & shipping notes
- Typical duty range: 0% - 10%
- Documentation: Check for local fire safety certifications (e.g., ASTM or CE marking) which are often required for building materials.
- Typical shipping mode: FCL
- Top exporters: Germany, China, Poland
- Top importers: United States, France, Norway
Related HS codes
Key takeaway
Primary code for thermal/acoustic mineral insulation; distinct from glass-based or plastic-foam insulation.
Related HS codes
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