Fire-Rated hollow metal door play a vital role in keeping people safe and minimizing property damage during a fire. Labeled fire doors control the spread of fire and smoke for up to 3 hours. Metal fire door are an economical alternative to wood fire doors when more than a 20-minute rating is required.
Usually hollow metal door will be painted with RAL color at factory before delivery. Specially people like the metal door to be unfinished. The unfinished hollow metal door can be primer finished without special color options. It is not intended to be a finish coat and recommended that finish paint(top coat) be applied after installation.
Unfinished Hollow Metal Door Specifications:
Sizes: Standard 4’0” x 8’0” for single; 8’0” x 8’0” for pair
Door thickness: 1 3/4” standard
Core: Rigid honeycomb core or Polystyrene Core
Door finish: Factory-applied, baked-on, rust inhibiting gray primer finish
Fire rating: UL up to 3-hour fire rating. Positive pressure tested
Reinforcements: Heavy gauge door closer and hinge reinforcements
Handing: Non-handed design; Reversible hinges plates
Channels: 14 Gauge inverted top and bottom channels, optional flush top cap
Approvals: Certified for compliance with NFPA80, NFPA252, UL10B, UL10C
Asico has devoted themselves to the fire door researching and processing strictly following UL/ASTM/NFPA standards. Please feel free to contact us for business.