PROMASPRAY-F250
PROJECTABLE FIRE PROTECTION MORTAR
Fibrous sprayable coating, manufactured based on mineral fibers, inorganic hydraulic binders and additives, for fire protection.
Very light and flexible product, suitable for application in highly stressed structures (rehabilitations) to avoid weight overloads. It is rot-proof and resistant to fungi, highly durable and very easy to apply, ready to be projected on properly prepared surfaces.
No mesh needed.
Mesh: no mesh required. It can be used of the deployed metal type to ensure adhesion on conflicting surfaces, or for separate profiles or surfaces with cavities. Chicken coop type mesh can also be used to enhance mechanical resistance to vibrations, etc.
Projection: use dry process machinery. Project onto the prepared surface to be protected until the required thickness is achieved. Do not apply when the temperature is below
below 5 ºC or above 45 ºC.
Finish:Can be left with the projection's own finish. It is recommended to apply FIXO-DUR if a more compact and resistant finish is desired.
It has been designed to provide fire resistance up to 240 minutes in:
• Metal structure: trusses, beams, pillars, etc.
• Concrete slabs.
• Concrete and ceramic vault slabs.
• Collaborative sheet metal forgings.
• Joist and wooden flooring ceilings.
Bags: 20Kg.
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