The five most common cores are honeycomb, polystyrene, polyurethane, steel stiffened, and temperature rise.
Honeycomb core doors are used for interior and exterior openings where high thermal...
Insulated Core Options:
Steelcraft L-Series doors are available with the following 2 optional insulated cores:
Polystyrene slab - this core is available in non fire rated and fire rated doors...
Steelcraft doors and/or frames do not contain any asbestos.
Steelcraft did use asbestos in the following products:
Steelcraft S16-Series stile and rail door with flush panel and UL fire door l...
Raceway availability: Optional factory installed raceways are available in doors but are not available in frames.
Preparation Info: Steelcraft installs a flexible 1/2" ID steel conduit through the...
Maximum glass light size for a 90 minute (1 1/2 hour) door depends on the type of glass being installed.
Wire glass = 100 square inches is max exposed glass when wire glass is used.
Note - ma...
There are several door manufacturers that have achieved a 90 minute UL Fire listing as shown.
Von Duprin CVC with Marshfield Wood Door: Von Duprin is pleased to announce that Marshfield ...
Yes, as an option, Steelcraft doors are available with factory prepared for the 98/9949 Concealed Vertical Cable Exit Device.
L, B, CE, T and CE-Series doors are available factory prepared
Door...
The SED/MED series closers where discontinued in 2000. The SE or ME series from LCN can be used as replacements to provide a hold open feature, but will not have the smoke detector...