Fireglass®20 (Tempered)

FireGlass20 is a Fire-Rated Impact Safety Rated Clear Tempered Glass UL Classified 20 minute fire-rated 1/4" (6mm) thick glazing material for certain Door applications with Positive Pressure Test UL 10C (WITHOUT HOSE STREAM TEST).

In non-temperature rise fire-rated Doors with a 20-minute maximum fire rating with Positive Pressure Tests UL 10C (WITHOUT HOSE-STREAM TEST) up to 3,204 square inches of maximum exposed clear "daylight" viewing area installed in a door vision frame with a 36" maximum width or 89" maximum height dimension.

This product is for impact safety-rated locations in Doors.

FireGlass20 fire-rated tempered gazing material is labeled as meeting the Impact Safety Rated 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 Safety Rated locations include any glazing occurring in a swinging or sliding door.

NOTE:

*For higher fire rated 45, 60 and 90-minute glazing requirements with required Hose Stream Test 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.

FireGlass 20 features and options

Fire-Rated to 20 minutes in specified size limits, (Without Hose Stream Test)
Clear and wireless (89% Light Transmission)
Tempered (at least 4x times stronger than wired glass)
Passes the Positive Pressure Test standards of UL 10C (Without Hose Stream Test)
Impact Resistant Safety Rated meeting ANSI.Z97.1 and CPSC 16 CFR1201 (Cat.I and II)
Protection from fire and impact safety both sides of glass
See approved Listing sizes and limits
Available in Insulated Glass Units (IGU) with other glass product options

Fireglass 20 Certifications, Listings and Approvals

This FireGlass 20 product is Classified and labeled as 20 Minute fire rated 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 CSFM 43.7, NFPA 252, UL 9, UL 10B and UL 10C (WITHOUT HOSE STREAM TEST)
Approved for use in Los Angeles: LARR 25798