High-Impact, Tempered Glass that is CAT II-rated and Fire-Rated for Use in 20 Minute Fire-Rated Door Assemblies and Borrowed Lites.

Description: Tempered alkaline safety glass of fire-resistant material.

Thickness:1/4” (6mm).

Weight: 3.2 lbs. per sq. ft.

Light Transmission: 89% approximate.

Material: Alkaline silicate float glass.

Fabricated: USA

Size: Minimum 12” diagonal. Maximum sheet size 47-1/2” x 95-1/2”. 

Air Louvers frames for PYRO: VLF, VLF-EZ, VSL.

Fire rating listed and tested: listed and tested by ITS/Warnock Hersey or Underwriters Laboratories (US:KCMZ.R14515, CAN:KCMZ7.R14515), (New York MEA file # 96-03-M/95-03-M/97-03-M)
Tested in accordance with:NFPA 80, NFPA 251, NFPA 252 & NFPA 252
Impact safety rating:CPSC 16CFR 1201 CAT. I & CAT. II 
Listing: 20 minutes without hose stream test.  
Positive Pressure Rating:  UL10C