As a kind of modern building material, rockwool sandwich board has been widely used in the construction field for its excellent performance. As one of the key characteristics, its fire resistance is very important to ensure the safety of buildings. This article will discuss the fire resistance limit of rock wool sandwich board and related knowledge to help everyone have a more comprehensive understanding.
Fire resistance limit refers to the limit that the material can withstand external fire damage and maintain its original performance. For fireproof building materials such as rockwool sandwich composite board, fire resistance is not only an indicator, but also an important basis for evaluating its applicability and safety. Its fire resistance limit according to the density, thickness and other factors, generally in 1-3 hours or so, in general, the thicker the plate, the higher the density of rock wool, the better its fire resistance.
As the industry's leading supplier of metal enclosure products, the rockwool sandwich panels produced by Wiskind Steel, such as: COLORPOD ®, COLORGOLD ®, COLORGEM ®, COLORCURTAIN ®, structural rockwool sandwich panels and other products, are made of domestic high-quality color coated panels and high-density hydrophobic rockwool, with excellent fire resistance.
In the material fire resistance limit specified in GB/T 9978 standard, Master steel rockwool sandwich board fire resistance of up to 3 hours, located in the industry leading level. This means that the structural integrity and functionality of wiskind Steel products can last for at least 3 hours under the action of fire without damage, effectively preventing the spread of fire in the event of a fire, and does not release toxic gases during a fire, creating a more abundant escape time and protecting the safety of the building structure.