Краски, вспучивающиеся в изолирующий кокс — R для стали без толстых плит.
Также называют: ОЗП · reactive fire protection · IFR coating
Evan-Amos · CC0
Коротко о главном
Swell to charJob
R30–R120 typicalSteel
ISO 834 / UL 1709Test
Exposed architectureIcon
vs board systemsThin
fireFamily
Вспучивающаяся краска is one of 32 materials in this atlas, grouped under fire: history, structure, measured properties, process routes, uses, safety and market — not a product catalogue.
Scores compare Вспучивающаяся краска with the rest of the atlas on strength, heat, fire behaviour, insulation, workability and circularity. They are editorial, not certificates.
Seven chapters follow. Fire and insulation claims name test families (Euroclass, ASTM E84, ISO 5660, KS F) rather than inventing a single safety number.
Глубокое введение
Deep dive: Вспучивающаяся краска
Вспучивающаяся краска (acid source + carbon + spumific (typical APP/PER/MEL)) is a family of grades whose density wet film as specified, heat band designed to foam ~200–300 °C, and fire letter coating on A1 steel; system tested.
What “the material” actually is
Вспучивающаяся краска is sold as grades, not as a single substance. Chemistry acid source + carbon + spumific (typical APP/PER/MEL), density wet film as specified, heat band designed to foam ~200–300 °C.
This atlas treats Вспучивающаяся краска as a system: mill route, coatings, tests and the cavity it sits in.
Heat, fire and insulation
Conductivity note: char foam becomes the insulator. Insulation score 70/100 is relative to 32 entries — metals lose, VIPs and aerogels win.
Fire letter in editorial use: coating on A1 steel; system tested. Do not equate A1 with “safe in a blaze” or E with “illegal”. Assemblies decide.
How it is made and used
Origin: 1960s–70s commercial IFR; cellulosic vs hydrocarbon curves, US / UK / DE. The process chapter follows feedstock → conversion → forming → finish → install.
Uses span buildings to defence / safety. Pairings matter: steel.
Market and circularity
Producers below are landmarks, not an endorsement ranking. Prices are bands, not live quotes.
Circularity mark 42/100. Ask which scrap, which certificate, which year.
Смежный атлас
Around Вспучивающаяся краска
Related atlas entries, a short glossary, and three threads that keep Вспучивающаяся краска honest.