Peintures qui gonflent en charbon isolant : un R sur l’acier sans plaques épaisses.
Aussi appelé: IFR · reactive fire protection · IFR coating
Peinture intumescente 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 Peinture intumescente 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.
Introduction approfondie
Peinture intumescente (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.
Peinture intumescente 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 Peinture intumescente as a system: mill route, coatings, tests and the cavity it sits in.
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.
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.
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.
Global · 2000s
Exposed Corten+IFR is a reference point in the public image of Peinture intumescente.
International · 1975–
ISO 834 furnace is a reference point in the public image of Peinture intumescente.
United States · offshore
UL 1709 jet fire is a reference point in the public image of Peinture intumescente.
Global · chem
APP-PER-MEL triad is a reference point in the public image of Peinture intumescente.
Global · site
DFT gauge is a reference point in the public image of Peinture intumescente.
North Sea · 1980s–
Hydrocarbon epoxy is a reference point in the public image of Peinture intumescente.
Europe · historic
Wood IFR varnish is a reference point in the public image of Peinture intumescente.
Façades · 2010s
Topcoat weathering is a reference point in the public image of Peinture intumescente.
Activez ou désactivez les icônes : chaque barre se recalibre sur le leader de votre sélection.
Même famille, autres notes — choisissez un duel.
Voisins les plus proches sur les six axes de l’atlas.
Roche ou verre fondus filés en panneaux A1 : l’isolant incombustible par défaut.
Global 69 🏠Panneaux de gypse dihydraté qui achètent du temps d’incendie en se calcinant.
Global 59 🫧Élastomères et résines à squelette Si–O : cuisine, médical, mastics.
Global 55 🌡️Fibres réfractaires 1000–1400 °C : fours, joints, prudence respirable que l’AES tente d’alléger.
Global 62Panneaux de gypse dihydraté qui achètent du temps d’incendie en se calcinant.
Global 59 👨🚒Méta-aramide DuPont : tenues pompiers, papier électrique, char sans goutte fondue.
Global 65 🌡️Fibres réfractaires 1000–1400 °C : fours, joints, prudence respirable que l’AES tente d’alléger.
Global 62