As the country, for the promotion of new wall materials of lightweight partition panel as can take the place of red bricks, aerated block of new wall materials has been used in the factory, such as residential, office buildings, hospitals, public use on the project. So widely used what is the fire resistance rating of lightweight partition panel, can meet the demand of various types of refractory? Lightweight partition panel experts of Daquan group to analysis a fire resistance rating issued Daquan lightweight partition panel.

1、The division of building fire resistance rating 

Architectural fireproof rank division is one of the most basic measures of building fire protection technology measures, China's architectural design specification of the building fire resistance rating is divided into one, two, three, four, the highest level is ONE, refractory strongest ability; The weakest level is FOUR, refractory ability.

2、Fire resistance rating is determined by what

The building's fire resistance rating depends on the composition of the combustion performance of the construction of the building and fire resistance. Construction refers to the walls of the building, foundation, beam, column, floor, stair, condole top, and a series of basic composition components.

3、Combustion performance levels

Combustion performance is divided into four levels: A level, otherwise; B1 level, flame retardant; B2, flammability; B3 level, flammability. Daquan lightweight partition panel as wall important component parts of the building, combustion performance is very high to ensure the fire safety of buildings, Daquan lightweight partition board combustion performance is A level.

4、Fire resistance rating

In the standard fire test conditions, the structure of building components, accessories, or from the role of the fire, when he took the insulating losing stability, integrity, or stays during this period, expressed in hours. The fire resistance of construction requirements, see the table below.

Can be seen from the table, the highest refractory requirement is 3 hours, that of the Daquan fire resistance can achieve many of lightweight partition panel, the first to show that a fire resistance test report issued Daquan lightweight partition panel. 

Daquan lightweight partition panel pass national fire protection agency test, fireproof limit to 4 hours, beyond the building wall fire prevention requirements 3 hours, both factories, homes, hospitals, office buildings, public buildings, the wall can be rest assured use of Daquan lightweight partition panel. If you also need to know more about the content of Daquan lightweight partition board, welcome total-free hotline: 400-027-1215.