FG3000S90 90-Minute Fire-Rated Glazing Tape Sliding Door & Barn Door Hardware Heavy duty springs for better

Heavy duty springs for better lever return and to prevent sagging

Common 3/4" x 12" Mounting Hole Pattern - Retrofittable to Norton 8000

Heavy-duty steel stiffened door for commercial and industrial applications

while the brush portion has a height of 5/8"

FG3000S90 90-Minute Fire-Rated Glazing Tape Sliding Door & Barn Door Hardware Heavy duty springs for betterFG3000S90 is specially formulated high performance fire glazing tape. In 20, 45, 60, and 90 minute rated wood and hollow metal doors with metal vision frames, the use of Pemkos FG3000 allows for much larger vision lites. In 20 and 45 minute rated hollow metal screens the use of FG3000 allows for much larger side lites, borrowed lites, and glass transoms. FG3000S90 has successfully passed 90 minutes on wood and metal doors with vision lites installed.