Polystyrene Cores: The L-series door with polystyrene core insulation and the CE-series door have full slab polystyrene core.Polyurethane Cores: The L-series door with polyurethane core has honeyco...
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...
The U-Factor, R-Value and K-Thermal Rating are measurements of thermal transmission through building products.
U-Factor: Overall co-efficient of heat transmission passage through a built-up panel...
Door cores are available as follows:
L-Series SL-Series and A14-Series Doors:
Honeycomb core is standard
Polystyrene core is optional
Polyurethane core is optional
CE-Serie...
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...
Insulclad® entrance door systems are commercial aluminum entrance systems manufactured by Alcoa/Kawneer. Door panels include a layer (1/4" or 1/2" thick) of material added to the push side of ...
SDI 114 is no longer published as an SDI performance standard. The new SDI standard for acoustical Performance is SDI 128-09
Steelcraft does offer products that have been tested in accordance wit...
STC stands for Sound Transmission Class.
An STC (Sound Transmission Class) is a single number rating system derived from measured values of sound transmission loss in accordance with ASTM E90 and...