Class B Fire Door

If you own a commercial or non domestic property there are strict regulations and guidelines to follow ensuring the doors can withstand certain heats.

Class b fire door.

Rubidor fire door class a b d e hinged fire doors technical data sheet no. Protect your house and family with a fire door designed for your safety. They can maintain integrity for two hours and stability and insulation for an hour each. Class b fire doors are usually specified in commercial and industrial buildings.

Matching steel frame made of 1 6mm thick pre galvanised steel complete with 30mm wide by 48mm deep rebate complete with 5 fixing. A class a door can have a small viewing panel. These doors should hold integrity for an hour and stability and insulation for 30 minutes each. Door direct class b fire doors are designed to meet the requirements of sabs 1253 2003.

Please read door type information fire door on the home page for a guide on fire door requirements and product information before placing your order. Class a b d e hinged fire doors stability is the door s ability to fulfill its design function of keeping an opening closed in the face of fire so that no fissure or opening wider than 25mm develops. These doors typically have a fire resistant core. Standard door specifications for class b fire doors double and single drawing for illustration purposes only does not include ironmongery.

Fire certification is available on request. With a class d fire door the stability integrity and insulation rating requires 2 hours with an impact test. Class e fire doors are often used as the inter leading garage door into the house. Class a 3 hour approved for doors in dividing fire walls with openings not exceeding 1 200 sq.

The six classes. A class d fire door is a 2 hour fire door with a fire resistant core that can withstand an impact test with a mass of 27kg without creating an opening wider than 25mm between the door and frame. These heavy duty doors are built with a technology that in the event of a fire will prevent the blaze from spreading and minimise damage to your property. The core is constructed from a magnesium oxychloride monolithic reinforced insulative material with excellent fire resistance and mechanical strength.

Doors direct class b fire doors have a two hour fire rating and are supplied with the doors pre hung in a steel frame. Doors to be supplied with a minimum of 5 heavy duty fire rated stainless steel hinges. Allandel class b fire door 44mm thick complete with mdf face finish or a veneer of your choice and hardwood timber edging. Bp 4 4 sf02a r00 bitcon rubidor fire doors are designed to fulfill the requirements of the national test standard.