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Imágenes de productos: el fabricante (oficiales).
Intumescent · exterior exposure
Exterior-grade intumescent systems
Steel outside the building envelope needs an intumescent system proven to keep its fire performance after weathering.
- Exterior / semi-exposed
- Exposure
- EAD 350402 type X or Y
- Durability
- Primer + intumescent + topcoat
- System
Suministrado por World Steel con su edificio de acero o por separado – un pedido, un envío, un socio.
Resumen
Acerca de Exterior-grade intumescent systems
The European assessment document EAD 350402 classifies reactive coatings for durability: type X for all conditions including exterior, type Y for internal and semi-exposed, Z1 and Z2 for internal conditions; EN 16623 sets durability requirements as well.
Exterior systems are usually solvent-based or epoxy intumescents with a compatible sealer or topcoat; the whole system – primer, basecoat and topcoat – is what was tested.
Corrosion protection of the steel underneath follows ISO 12944 for the environment.
Ventajas principales
- Proven fire performance after weathering
- Protects exposed steel and canopies
- Works with ISO 12944 corrosion systems
- Shop or site application
World Steel · centro de envolvente del edificio
Cómo utilizamos Exterior-grade intumescent systems en edificios de acero
World Steel specifies the full coating system from blast cleaning to topcoat and applies it in the shop where practical.
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.
- 01Especificado junto con la estructura – espesor, densidad y revestimiento adaptados al diseño de cubierta, fachada y protección contra incendios.
- 02Cantidades obtenidas del mismo modelo 3D que el acero, las correas y el cerramiento.
- 03Embalado y enviado con el paquete de acero – un solo programa de entrega a obra.
Aplicaciones
Dónde se utiliza Exterior-grade intumescent systems
- External steel frames and canopies
- Open car parks and walkways
- Semi-exposed industrial structures
Datos técnicos
Exterior-grade intumescent systems – propiedades técnicas
Typical properties and standards
| Propiedad | Unidad | Valor |
|---|---|---|
| Durability | — | EAD 350402 types X / Y / Z1 / Z2 · EN 16623 |
| Fire test | — | EN 13381-8 · UL 263 · BS 476-20/21 · AS 1530.4 |
| Corrosion | — | ISO 12944 primer and topcoat compatible with the intumescent |
Valores publicados por el fabricante para este mercado. Consulte siempre la ficha técnica vigente y las homologaciones requeridas para su proyecto antes de hacer el pedido.
FAQ
Preguntas frecuentes
Can an interior intumescent be used outside with a topcoat?
Only if that complete system has been tested for exterior durability – otherwise choose an exterior-qualified system.
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.
Un solo socio para estructura y envolvente
Envíenos sus planos o su listado de cantidades – cotizamos juntos el acero, el aislamiento, las placas y los cielorrasos y los enviamos en un solo paquete.