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SFRM · gypsum-based
Gypsum-based sprayed fireproofing
A lightweight gypsum spray for interior beams, columns and decks hidden behind ceilings and linings.
- Gypsum
- Binder
- Interior, dry, concealed
- Exposure
- Per listed design
- Rating
Fornito da World Steel con il vostro edificio in acciaio o separatamente – un ordine, una spedizione, un partner.
Panoramica
Informazioni su Gypsum-based sprayed fireproofing
Gypsum-based SFRMs are sprayed onto clean steel and decks; thickness and density are set by the listed design or tested data for each member and rating.
They are for dry interior conditions – humidity, weather and impact need cementitious or high-density products.
Thickness and density are checked in place to ASTM E605 and bond to ASTM E736.
Vantaggi principali
- Light weight on the structure
- Fast application on large areas
- Covers complex connections
- Economical for long ratings
World Steel · hub per l'involucro edilizio
Come utilizziamo Gypsum-based sprayed fireproofing negli edifici in acciaio
World Steel coordinates surface preparation and primer compatibility with the sprayed system.
Product-specific test reports, classification reports and certificates are supplied for the product selected for each project – this page describes the product type, not a certified product.
- 01Specificato insieme alla struttura – spessore, densità e rivestimento adeguati al progetto di copertura, pareti e antincendio.
- 02Quantità ricavate dallo stesso modello 3D di acciaio, arcarecci e rivestimenti.
- 03Imballato e spedito con il pacchetto acciaio – un unico programma di consegna in cantiere.
Applicazioni
Dove si usa Gypsum-based sprayed fireproofing
- Concealed beams and columns in offices
- Steel decks above ceilings
- Commercial high-rise frames
Dati tecnici
Gypsum-based sprayed fireproofing – proprietà tecniche
Typical properties and standards
| Proprietà | Unità | Valore |
|---|---|---|
| Test methods | — | ASTM E605 · ASTM E736 · UL 263 / ASTM E119 · EN 13381-4 |
| Exposure | — | Interior, dry, not exposed to impact |
Valori pubblicati dal produttore per questo mercato. Prima dell'ordine verificate sempre la scheda tecnica aggiornata e le approvazioni richieste per il vostro progetto.
Sprayed fire-resistive materials
Prodotti correlati
SFRM · concealed steelLow-density cementitious sprayVedi prodotto →SFRM · exposed and industrialMedium- and high-density cementitious sprayVedi prodotto →SFRM · medium densityMedium-density cementitious sprayVedi prodotto →SFRM · lightweightVermiculite / perlite sprayVedi prodotto →← Cementitious and mineral spraysSprayed Fire-Resistive Materials (SFRM) →
FAQ
Domande frequenti
Is gypsum-based spray suitable for exposed steel?
No – it is for concealed, dry interior steel. Exposed or humid areas need cementitious or high-density systems.
Is this product certified?
Certification belongs to a specific manufacturer’s product or tested system. We supply the test report, classification or listing accepted in your market for the product selected – it is confirmed per project, never assumed.
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