This issue we will continue to introduce precautions in construction of rock wool insulation board.
7. When the insulation object is placed at 90 degrees and has a certain height, the insulation layer of rock wool insulation board board must have positioning pins or supporting rings, and the spacing must not be greater than 3 meters to prevent the insulation material from going down when there is vibration.
8. In order to achieve the goal of minimum heat loss, the joints of the rock wool insulation board and the felt must be tightly connected. If there are multiple layers of insulation, the cross joints need to be interwoven to avoid forming a thermal bridge. The cold insulation must be completely insulated to avoid cold bridge.
Rock wool insulation board itself is an inorganic mineral fiber and is non-flammable. In the process of processing into products, organic binders or additives are sometimes added, which will have a certain impact on the combustion performance of the product. Rock wool insulation board has Excellent sound insulation and sound absorption performance. The sound absorption mechanism is that this product has a porous structure. When sound waves pass through, friction occurs due to the flow resistance, so that part of the sound energy is absorbed by the fiber, which hinders the transmission of sound waves.