Topglass FR 50 is designed and supplied as a fire and smoke retardant natural lighting system for use in commercial and industrial buildings. This type of resin system alters the flammability point of the sheeting. However, it should be noted that Alsynite supplies all the GRP sheeting listed as natural lighting/cladding products only. For alternative mechanical smoke and heat venting systems, please go to the Emergency Ventilation Hatch page. 

Features and Benefits

  • Topglass® 50 FR Plus is a glass-reinforced polyester fire retardant sheeting thathas been specifically formulated using fire retardant materials for use in commercial building applications and educational institutions.
  • Topglass® can, and should, be considered in building designs that specifically require reduced ignitability, flame propagation and heat, and smoke release over

    • conventional resin systems.

Applications

  • Schools and educational institutionsPublic assembly areas
  • Combustible areas with a high fire risk
  • Where egress from a building in the event of fire may be restrictive

Product Information

Product Brochure
Load Span Capabilities
Project Solutions
Installation Guide
Popular Profiles
Design Considerations