Commodity
Index-linkedBulk Ceramic fibre follows a global index more than a boutique mill.
Prices are bands. A 2024 coil is not a 2026 contract. Labour and certification often dwarf the commodity.
Producers listed are landmarks for orientation, not a ranking or a procurement list.
Cost bands
Specified grade
PremiumTight chemistry, cleanliness or certification multiplies the unit price.
System
InstalledBoards, coats and labour dwarf kilogram prices.
Certified / medical / aero
HighestPaperwork is the product.
Trial / green route
PolicyLow-carbon or bio routes still trade on certificates.
Regions
East Asia
Volume production and finishing.
Europe
Standards (EN, Euroclass) and specialty.
North America
ASTM / NFPA language and large domestic mills.
Korea / Japan
High-spec sheet, fibres, electronics-adjacent ceramics.
Resource belts
Ore, plantations or energy that feed primary routes.
Global trade
Ceramic fibre moves as coils, bales, boards or chemicals — check HS codes, not vibes.
Key numbers
64–192 kg/m³ blanketsDensity
λ rises with T; still far below brickThermal
A1Fire letter
80Atlas insulation
Producers
Morgan Thermal Ceramics
Blanket heritage.
Unifrax / Alkegen
Fibrex, Insulfrax, Isofrax.
Nutec
Americas.
Isolite
Japan.
Luyang
Chinese volume.
3M Nextel
Polycrystalline, different class.
Ask for the route (primary, scrap, bio) before believing a green label.
Keep exploring
More in Fire performance
🏠
Gypsum board
CaSO4·2H2O panels that buy fire time by calcining — the everyday A2/A1 lining of interiors.
Overall 59 👨🚒Nomex
DuPont’s meta-aramid — fire-fighter turnout, electrical paper and a char that does not melt-drip like nylon.
Overall 65 🧯Intumescent coating
Paints that swell into insulating char — the thin-film way to give steel an R-rating without bulky boards.
Overall 58