Commodity
Index-linkedBulk Пенополиуретан follows a global index more than a boutique mill.
Пенополиуретан · Органическая пена с низким λ для холодильников и зданий. Пожар — про PIR и облицовку.
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.
Bulk Пенополиуретан follows a global index more than a boutique mill.
Tight chemistry, cleanliness or certification multiplies the unit price.
Boards, coats and labour dwarf kilogram prices.
Paperwork is the product.
Low-carbon or bio routes still trade on certificates.
Volume production and finishing.
Standards (EN, Euroclass) and specialty.
ASTM / NFPA language and large domestic mills.
High-spec sheet, fibres, electronics-adjacent ceramics.
Ore, plantations or energy that feed primary routes.
Пенополиуретан moves as coils, bales, boards or chemicals — check HS codes, not vibes.
MDI/TDI and systems.
Bayer materials spin.
Polyols and systems.
MDI.
PIR boards (downstream).
Flexible and elastomeric cousins.
Ask for the route (primary, scrap, bio) before believing a green label.
Расплав камня или стекла, спрядённый в маты A1 — неснижаемый утеплитель норм.
Итого 69 📦Герметичный вакуумный сэндвич: λ ~0,004–0,008, пока конверт не течёт.
Итого 44 🕯️Пакеты скрытой теплоты, сглаживающие колебания. Дополнение, не замена λ.
Итого 36