Steel insulated fire door

Product description
Steel insulation fireproof door series products is in accordance with the national standard GB12955-91 production, the national quality supervision and examination center of fire proof building material inspection, fire resistance limit reached a, B and C fire safety requirements, obtained CCCF type approval certificate. Can also produce super class (fire-resistant limit 2 hours) fire door.
The main technical parameter is Technical Specification
Refractory limit: - 1.5 hours, 1 hours and 0.5 hours of class B, C.
Sound insulation effect: it has good sound insulation effect and average sound insulation RW>=30dB.
Heat insulation effect: similar to the wall, it can keep the temperature difference between 500 and above.
Decorative effect: the electrostatic powder spray surface treatment technology, spray layer firmness, corrosion resistance, and many of the most beautiful, optional joint architectural decoration style color; or directly with the grain of the complex steel plate production and a variety of styles of three-dimensional pressure molding.
Selection features Feature, of, material
Frame: high quality electrolytic galvanized plate (with corrosion resistance and high antirust capacity than cold-rolled steel plate or stainless steel plate production, flame retardant) in abdominal filled temperature above 1200 DEG C insulating material, the surface electrostatic spray processing.
Accessories: accessories such as the use of fire, fire, fire lock hinge, door closers, etc., can also use the emergency escape lock, the normally open electromagnetic door stopper.
New process introduction Introduction, of, new, technique
Because the steel plate surface color is unitary, without the grain decoration and the color multiplicity, therefore often the style is inflexible. The company introduced advanced thermal transfer technology, which uses imported wood paper with a special process of heat transfer directly on the plate, the plate surface after the transfer is completely wooden decorative effect, can choose a variety of wood effect.
Process features Feature, of, material
The company is made of seamless steel door, and the door is provided with anti prizing edge, which can greatly improve the anti-theft performance and sealing performance.
Special steel door series Special, steel, door, series
Steel sealing door, steel fire door, steel multi folding door insulation, fireproof sound insulation door, steel fire shutter doors, steel doors, anti-static and anti radiation / industrial doors, sliding doors, explosion-proof doors, prison doors, clean the door.