Steel Insulated Fire Door

Implementation Standard: GB12955-2008 "Fire Doors"

Fire Resistance Rating: Class A fire door 1.5 hours, Class B fire door 1.0 hours, Class C fire door 0.5 hours.

Performance Features: The product has a reasonable structure, is sturdy and durable, comes in various styles, and is neat and aesthetically pleasing. The surface features scenic powder coating or wood grain transfer printing, with multiple color options available.

Application Locations: Various fire compartment areas in buildings, such as elevator lobbies, stairwells, functional rooms, pipe shafts, electrical rooms, etc.

Standard Opening Sizes

Main Performance Parameters: 1. Fire Resistance Limit: Class A is 1.5h, Class B is 1.0h.
2. Sound Insulation Effect: Provides good sound insulation.
3. Decorative: The door frame surface is treated with electrostatic powder coating, making it aesthetically pleasing, sturdy, and durable. The door leaf is made of imported or domestic high-quality cold-rolled steel plates, available in various colors.

Material Selection Description: The door frame and door leaf are made of imported or domestic high-quality cold-rolled steel plates, electro-galvanized steel plates, or stainless steel plates. The surface is treated with electrostatic powder coating, filled with perlite fire door core material. Equipped with fire locks (or pipe well locks), zinc-plated (or stainless steel) fire hinges, door closers, etc.