Commodity
Index-linkedBulk 聚氨酯泡沫 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
聚氨酯泡沫 moves as coils, bales, boards or chemicals — check HS codes, not vibes.
关键数字
30–60 kg/m³ rigid boardsDensity
λ ~0.022–0.028 W/m·K (aged PIR boards, bands)Thermal
typically E–B with facers; not A1Fire letter
88Atlas insulation
生产者
BASF
MDI/TDI and systems.
Covestro
Bayer materials spin.
Dow
Polyols and systems.
Huntsman
MDI.
Kingspan
PIR boards (downstream).
Armacell / others
Flexible and elastomeric cousins.
Ask for the route (primary, scrap, bio) before believing a green label.