Thin-film · cellulosic
Water-based intumescent coating
A low-odour, water-borne thin-film coating for steel in dry interiors – offices, schools, shopping centres and car parks with a protective topcoat.
- Cellulosic (building)
- Fire type
- R30 – R120
- Typical rating
- Interior, dry
- Exposure
Fornito da World Steel con il vostro edificio in acciaio o separatamente – un ordine, una spedizione, un partner.
Panoramica
Informazioni su Water-based intumescent coating
Applied like paint by airless spray, brush or roller over a compatible primer.
In a fire the coating expands into a thick insulating char that slows heating of the steel.
Thickness is set per member from the section factor, the critical temperature and the required rating.
Vantaggi principali
- Slim, architectural finish – the shape of the steel stays visible
- Low VOC and low odour for occupied buildings
- Can be applied in the shop, so steel arrives protected
- Decorative topcoat in any colour
World Steel · hub per l'involucro edilizio
Come utilizziamo Water-based intumescent coating negli edifici in acciaio
World Steel can apply the primer and intumescent coating in our blasting and painting shop, so members arrive at site already fire-protected – thickness per member from the fire engineer's schedule, recorded in the coating report.
- 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 Water-based intumescent coating
- Exposed steel in atriums, lobbies and façades behind glass
- Office, retail and education buildings
- Car parks with suitable topcoat
Dati tecnici
Water-based intumescent coating – proprietà tecniche
Typical properties
| Proprietà | Unità | Valore |
|---|---|---|
| Fire curve | — | Standard (cellulosic) – ISO 834 / ASTM E119 / AS 1530.4 |
| Typical rating range | min | 30 – 120 |
| Typical dry film thickness | mm | ≈ 0.3 – 3 (member-specific) |
| Environment | — | Interior C1 – C2; C3 with approved topcoat |
Valori pubblicati dal produttore per questo mercato. Prima dell'ordine verificate sempre la scheda tecnica aggiornata e le approvazioni richieste per il vostro progetto.
FAQ
Domande frequenti
What thickness of water-based intumescent coating do I need?
It depends on the member size (section factor), the critical temperature and the required fire rating – the fire engineer or the manufacturer's tested data gives a thickness for each member.
Does World Steel supply branded products?
Yes – we supply the brand and listed system your specification or authority requires. This page describes the product type.
Un unico partner per struttura e involucro
Inviateci i disegni o il computo metrico – quotiamo insieme acciaio, isolamento, lastre e controsoffitti e li spediamo in un unico pacchetto.

