Commodity
Index-linkedBulk 陶瓷纤维 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.
成本带
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.
地区
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
陶瓷纤维 moves as coils, bales, boards or chemicals — check HS codes, not vibes.
关键数字
64–192 kg/m³ blanketsDensity
λ rises with T; still far below brickThermal
A1Fire letter
80Atlas insulation
生产者
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.