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Steel tropical glass single fire door


Plastic spraying treatment and metal wood grain surface treatment: polyurethane powder electrostatic spraying is adopted, with bright color, clear wood grain, no pollution and no odor, which really protects the atmospheric environment and user health.


  • Product description
    • Commodity name: Steel tropical glass single fire door
    • Commodity ID: D004

    Plastic spraying treatment and metal wood grain surface treatment: polyurethane powder electrostatic spraying is adopted, with bright color, clear wood grain, no pollution and no odor, which really protects the atmospheric environment and user health.

    The steel thermal fireproof door produced by Luoyang Tongxin Safety Equipment Co., Ltd. is made of excellent cold-rolled steel plate. The thickness of the door plate is 0.8mm, the thickness of the door frame is 1.2mm, and the door leaf is filled with 70mm inorganic environmental protection fireproof material plate. The door frame and door leaf are equipped with double-layer fireproof sealing strips, which can ensure that there is no gap between the door leaf and the door frame, and also has the effect of dust prevention and sound insulation. The fireproof sealing strip can expand 40 times in case of heat, playing the role of heat insulation and smoke prevention; The fireproof door mirror has a built-in ring fire ring, which can quickly cover the door mirror in case of heat and play a role of heat insulation and fire resistance. The spare parts have the fire protection function. The fire resistance time of Class A steel fire door is more than 1.5 hours, and that of Class B fire door is more than 1 hour, which fully conforms to the national mandatory standards.

    Product features

    Tongxin stainless steel fire doors are made of excellent raw materials and manufactured in strict accordance with the national standard GB 12955-2008. It has the functions of fire prevention, isolation and heat preservation, and can be widely used in institutions, groups, schools, halls, etc.

    The door face is made of excellent steel plate, the door leaves are filled with thermal insulation and refractory materials, and the fireproof lining is strengthened.

    Fire hinges, fire and anti-theft locks, fire seals.

    Tailored and freely combined.

    Tongxin fireproof door series is developed in accordance with the national standard GB12955-2008, conforms to the national standard, passes the inspection of the National Fire Protection Building Material Quality Supervision and Inspection Center, and the fire resistance meets the Class A and Class B fire protection requirements respectively. It has passed the type approval of the Fire Protection Product Conformity Assessment Center of the Ministry of Public Security, and all technical indicators are qualified.

    Material selection and parameter description of fire door

    The door frame and door leaf are made of foreign or domestic excellent cold-rolled steel plate. The filler in the fireproof door is in accordance with the A1 grade requirements of combustion performance specified in GB8624-2006, and conforms to the national standard GB12955-2008 steel thermal insulation fireproof door standard. It has a good automatic production line in China. The surface process adopts the advantages of spraying plastic (color plate) first and then rolling forming, and the surface coating will not change color and fall off after 50 years. It is equipped with fire lock, pipe well lock, aisle lock, fire hinge, door closer, fire door mirror, etc., and the fire resistance reaches the requirements of Class A 1.5n and Class B 1.00n.

     

    Steel tropical glass single fire door

     

    Steel tropical glass single fire door

    Key words:
    • Steel tropical glass single fire door

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