WireLite® NT (Wire & Safety)

WireLite-NT Filmed Impact Resistant Fire Rated Glazing  

WireLite-NT is a Fire-Rated Filmed Impact Resistant Diamond Patterned Wired Glass UL Classified fire-rated 1/4" (6mm) thick glazing material for certain limited fire rating applications with required Hose Stream Test and Positive Pressure Tests (UL 10C).

*Should always be utilized with Pemko FG3000 glazing tape.

*WireLite-NT Typically Available "Ready to Ship" in only 3 working days!

  • In 45 Minute Rated Walls or Partitions with up to 4,608 square inches of maximum exposed "daylight" clear viewing area with a 100" maximum width or 100" maximum height dimension, only when utilized with properly applied Pemko FG3000 glazing tape.
  • In non-temperature rise fire-rated Doors with 45-minute fire ratings with required Hose Stream Test and Positive Pressure Tests (UL 10C) up to 2,856 square inches of maximum exposed clear "daylight" viewing area with a 34" maximum width or 84" maximum height dimension, only when utilized with properly applied Pemko FG3000 glazing tape.
  • In non-temperature rise fire-rated Wood Doors with 60-minute fire ratings with required Hose Stream Test and Positive Pressure Tests (UL 10C) up to 960 square inches of maximum exposed clear "daylight" viewing area with a 12" maximum width or 80" maximum height dimension, only when utilized with properly applied Pemko FG3000 glazing tape.
  • In non-temperature rise fire doors with 90-minute rating up to 552 square inches of maximum exposed viewing area with a 12" maximum width or 46" maximum height dimension occurring in 90 minute rated doors only when utilized with properly applied Pemko FG3000 glazing tape.

This product is for impact safety-rated locations.

WireLite-NT fire-rated filmed products are labeled as meeting the Impact Resistance requirements of ANSI Z97.1 and CPSC 16 CFR1201 (Cat I and Cat II) as required per IBC 2406 Safety Glazing in Hazardous Locations.

Impact Resistant locations include any windows occurring in a wall within 24" of a door opening or within 18" of the floor, borrowed lites, sidelites, transoms or any glazing occurring in a swinging or sliding door or other high risks of human impact areas.

*For clear "wireless" fire-rated glazing products please see FireLite ceramic glazing product options.

Important Notice:

*This product is not a barrier to radiant heat. This product does not meet the test standards of ASTM E-119 or UL 263. If your project requires a "barrier to heat" product please visit the Pilkington PyroStop product webpage.

WireLite-NT GLASS features and options

  • Fire-Rated up to 90 minutes in specified size limits, with required Hose Stream Test  
  • Passes the Positive Pressure Test standards of UL 10C
  • Impact Resistant Safety Rated meeting ANSI.Z97.1 and CPSC 16 CFR1201 (Cat.I and II)
  • Withstands Thermal Shock
  • Protection from fire and impact safety both sides of glass
  • Available in Standard Diamond Clear 3/4" pattern,maximum size sheets 58" x 100".
  • See approved Listing sizes and limits
  • Also available in insulated glass units as WireLite-NT-IGU (Contact Ray-Bar for details)

WireLite NT Certifications, Listings, and Approvals

  • This WireLite product is Classified and labeled by Underwriters Laboratories, Inc and Underwriters Laboratories of Canada.
  • Ray-Bar's UL File number for labeled fire-rated glazing assemblies is R38927.
  • Tests performed in accordance with UL 9, UL 10C, NFPA 252 and NFPA 257

Ray-Bar Engineering Technical Data Sheet