FIREGLASS

FIREGLASS 20

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Fire-Rated, Safety-Rated Glass

FIRE RATING
20 Minutes


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Fireglass®20 is a 1/4" (6 mm) thick fire-rated and impact safety-rated glazing material. It is listed for use in doors with a fire rating requirement of 20 minutes.

“There are two ways of spreading light: to be the candle or the mirror that reflects it.”

-Edith Wharton

KEY FEATURES


  • Fire-rated for up to 20 minutes
  • Impact safety-rated - ANSI Z97.1 and CPSC 16CFR1201 (Cat. I and II)
  • Tempered (at least 4 times stronger than wired glass)
  • Clear and wireless
  • Fits in Fireframes® Designer Series frames from TGP, or standard fire-rated frames
  • Large sizes available
  • Available in insulated glass units (IGU) with other glass products, including (but not limited to): Tinted; Low-E; Art Glass; Reflective; One-Way Mirror
  • May be lightly sandblasted/etched on one side without affecting fire rating
  • For use in interior and exterior applications
  • Note: This product is not a barrier to radiant heat. This product does not meet test standards ASTM E119 or UL 263. If your jurisdiction requires a "barrier to heat" product, please contact TGP regarding Pilkington Pyrostop.

ATTRIBUTES



STATISTICS


Thickness: 1/4" (6 mm) Minimum Glass Size: 4-1/2" (must meet a 12" diagonal)
Weight: 3 lb/ft2 Fire Rating: 20 minutes (without required hose stream test)
Approx. Visible Transmission: 89% Impact Safety Rating: Meets ANSI Z97.1 and CPSC 16CFR1201 (Cat. I and II)
Approx. Visible Reflection: 8% STC Rating: 31

LISTINGS

Classified and labeled by Underwriters Laboratories, Inc.®. File number for labeled 20 minute fire-rated assemblies is R13377. Tests performed in accordance with:

UL 9 UL 10B UL 10C
NFPA 80 NFPA 252
LARR 25798

Rating Assembly Max. Exposed
Area (in2/ft2)
Max. Width of
Exposed Glazing (in.)
Max. Height of
Exposed Glazing (in.)
20 min. (W/O HOSE STREAM TEST) Doors 3,204/22.25 36 89
Check with frame manufacturer for maximum tested glass sizes and required stop height.
Note: Individual lite sizes cannot exceed "Max. Exposed Area" shown above.

FRAMING OPTIONS


Fireframes® Designer Series


20/45/60/90 Minute
Fire-Rated Doors and Frames

The Designer Series doors and frames incorporate precise European engineering, providing a sleek, modern alternative to traditional hollow metal frames.

Fireframes® Hardwood Series


20/45 Minute
Fire-Rated Doors and Frames

Designed for maximum durability and performance, the Hardwood Series offers an attractive alternative to traditional hollow metal frames.

Traditional Hollow Metal Steel Frames


Fire-Rated Doors and Frames

TGP glazing can be used in any approved fire-rated door and frame assemblies.

Hollow metal steel frames are supplied by others.

The time, in minutes or hours, that materials or assemblies can be expected to prevent flames and smoke from spreading.

As heat develops within the source area, pressure within the enclosed room begins to build relative to the pressure outside. Once the fire reaches equilibrium in the positive pressure zone, smoke, hot gases and flames are forced through any openings in the door or window assembly. Testing to the UL 10C standard more closely simulates real fire conditions.

Blocks radiant and conductive heat transfer from one side of the glass to the other. A required characteristic of glass used as a wall.

Classified and labeled by Underwriters Laboratories, Inc.® (UL), an independent product safety certification organization.

Immediately following a furnace test, heated glass is subjected to water from a fire hose. The cooling, impact and erosion created by the hose stream tests the integrity of the glass. In the U.S., the hose stream test is required for all fire ratings over 45 minutes (all fire ratings require it in Canada).

Available as a temperature rise door with Pilkington Pyrostop® fire-resistive-rated glass for 60-90 minute applications

Temperature rise doors provide a barrier to radiant and conductive heat transfer.

Available in stainless steel frame finish options for increased design flexibility.

Building codes clearly define hazardous locations where impact safety glass is required. Glass with this designation has been tested to meet impact safety requirements required for areas such as doors, sidelights, and areas close to the floor.

FireLite IGU is a fire-rated insulated glass ceramic unit that also complies with energy codes. It is designed for use in exterior applications where energy codes require an insulated product, or for interior applications with special needs such as sound reduction.

Withstands continuous temperatures to 1292° F for use in high efficiency heating appliances.

The ability of glass ceramic to withstand sudden heating, cooling, or both without cracking, shattering or exploding out of the frame.

The ability of the glass to stop various types of ammunition. Ratings are assigned in levels from 1 to 8, with a Level 8 rating being the highest (able to stop a 7.62mm rifle lead core full metal copper jacket, military ball).

The capacity of an element in a building structure to support a weight in addition to its own.

Listed and labeled by Intertek, an independent assurance, testing, inspection and certification organization.

Glazing designed to increase the amount of time required to gain entry. This additional time is intended to allow for the enactment of lock-down protocols and to allow for the arrival of emergency response teams. May be used in areas with high risk of prolonged attack or in critical areas such as vestibules. Forced entry resistant glazing should also resist penetration from hand-held or hand-thrown objects such as hammers, crowbars, bats, knives, bricks and rocks. (Source: NGA Glass Technical Paper FB71-21)

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