Commodity
Index-linkedBulk Matériau à changement de phase 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.
Bandes de coût
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.
Régions
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
Matériau à changement de phase moves as coils, bales, boards or chemicals — check HS codes, not vibes.
Chiffres clés
~0.8–1.6 g/cm³Density
low-to-moderate; often needs fins or graphiteThermal
paraffin = combustible; salts varyFire letter
52Atlas insulation
Producteurs
BASF Micronal heritage
Microcapsules.
Rubitherm
German PCM.
Croda
Bio PCMs.
Croda / Entropy
Building packs.
Pluss / India
Salt hydrates.
PureTemp
US bio.
Ask for the route (primary, scrap, bio) before believing a green label.
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Plus dans Thermique
🪨
Laine minérale
Roche ou verre fondus filés en panneaux A1 : l’isolant incombustible par défaut.
Global 69 🧽Mousse de polyuréthane
La mousse organique à faible λ des frigos et bâtiments. Le feu exige PIR et parements honnêtes.
Global 46 📦Panneau sous vide
Sandwich à vide scellé : λ ~0,004–0,008 tant que l’enveloppe tient.
Global 44