Key features
Additional protection against heat on the unexposed side
Mostly for doors in the path of egress
Two core types available:
Solid mineral slab
Steel stiffened with mineral wool
1 3/4” door thickness only
Edge seam options:
Lock seam (PA) 18- or 16-gauge
Lock seam and putty filled (PAF) 18- or 16-gauge
Continuously welded seamless edge (CW) 18-, 16-, 14- and 12-gauge
DOOR OPTIONS