polystyrene fire rated

RELATED FAQS

Question
Answer
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...
GrainTech® is available with very broad fire ratings. The option of GrainTech® does not affect the fire rating of the door. Fire ratings depend on the door series, hardware and applications. ...
The 3130 Series closer is UL listed- Fire Rated (UL-10C) for up to 3 Hr.   The Door and Frame Manufacturer needs to be contacted to verify their Door/Frame rating would not be ...
The Von Duprin 33A/35A rim narrow style exit device is only for non rated openings and fire rating is not available with this device. The Falcon F24-R is a narrow style fire rated exit device T...