PROMASPRAY®-C450

A spray applied, single package factory controlled premix, based on vermiculite and Portland cement, for internal dry, humid and external semi-exposed use. A lightweight coating that provides very efficient fire resistance with minimal thickness to steel and concrete structures and metal floor and roof decks.

PROMASPRAY®-C450
PROMASPRAY®-C450

Further Information

Applications:

  • Steel supporting structures
  • Concrete support structures
  • Sheet steel roofs
  • Concrete floors, hollow core slabs, steel plate concrete floors

Benefits:

  • Structural Steel and Concrete Protection of up to 240 minutes
  • Does not release toxic or hazardous fumes and presents no known health hazards either before, during or after application
  • Can protect concrete construction elements from explosive spalling
  • Can be applied directly on bare steel
  • Produce a monolithic coating
  • Despite its low density, the cured rendering is quite durable
  • Suitable for external semi-exposed and high humidity areas
Fire Reaction Class: A1, non-combustible

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