SFRM · exposed and industrial
Medium- and high-density cementitious spray
Denser cementitious sprays with a harder surface for exposed steel, car parks, plant rooms and industrial structures, including hydrocarbon-rated systems.
- Medium / high
- Density class
- 1 – 4 h
- Typical rating
- Exposed, humid, industrial
- Exposure
Suministrado por World Steel con su edificio de acero o por separado – un pedido, un envío, un socio.
Resumen
Acerca de Medium- and high-density cementitious spray
Higher density gives better impact, abrasion and weather resistance.
Some grades are listed for hydrocarbon fires on petrochemical structures.
Topcoats available for appearance and protection.
Ventajas principales
- Durable in exposed and humid areas
- Hydrocarbon-rated grades for industry
- Economical for heavy members
- Resists impact and abrasion
World Steel · centro de envolvente del edificio
Cómo utilizamos Medium- and high-density cementitious spray en edificios de acero
World Steel coordinates sprayed fire protection with the steel: compatible primers, clean surfaces and member-by-member thickness schedules from the fire design.
- 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 Medium- and high-density cementitious spray
- Exposed steel in car parks and plant rooms
- Industrial and petrochemical structures
- Humid and semi-exterior areas
Datos técnicos
Medium- and high-density cementitious spray – propiedades técnicas
Typical properties
| Propiedad | Unidad | Valor |
|---|---|---|
| Density | — | medium and high grades |
| Typical rating range | h | 1 – 4 |
| Test standards | — | ASTM E605 · ASTM E736 · UL 263 / UL 1709 for hydrocarbon grades |
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.
Sprayed fire-resistive materials
Productos relacionados
SFRM · concealed steelLow-density cementitious sprayVer producto →
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SFRM · medium densityMedium-density cementitious sprayVer producto →
SFRM · lightweightVermiculite / perlite sprayVer producto →← Cementitious and mineral spraysSprayed Fire-Resistive Materials (SFRM) →
FAQ
Preguntas frecuentes
What thickness of medium- and high-density cementitious spray 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 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.