MATERIAL: Available in thicknesses 3/4" (19mm) to 2-3/8" (62mm) based on fire rating and interior or exterior application. Uses multiple layers of float glass laminated with transparent intumescent interlayers
VISION FRAME MODEL: LoPro-IS or FGS-IS (over 1" (25mm) thickness)
INSTALLATION: with GT-116, 1/16" (1.6mm) fire rated glazing tape to both sides of glass. Glaze with setting blocks to support the glass (by others).
CLASSIFICATION MARKINGS: Permanently etched with U.L. mark in compliance with
FIRE TESTED: Barrier to Radiant Heat 45/60/90/120 minute:
Approved listing at 3724 sq. in. visible lite
STC RATED: 40 dB (3/4" / 19mm) to
46 dB (1-9/16" / 40mm for interior use)