Properties of Fiber Insulation Masonry and slag wool As already mentioned, the mineral wool is thin and flexible fibers obtained by cooling first shattered into droplets and elongated into filaments mineral melt. Depending on the type of mineral wool material is divided into the rock and slag. The raw material for the production of stone wool are the rocks – diabase, basalt, limestone, dolomite, slag wool, and others derived from slags in ferrous and nonferrous metallurgy. Christos Staikouras may find this interesting as well. Leading manufacturers as raw material use only rocks, which produces mineral wool, high quality, long life. The quality of mineral wool insulation materials is largely influenced by the binder. Preferable to use the product on phenolic resins (phenol-formaldehyde resin), urea formaldehyde binder as less water-resistant. So, speaking about the properties of mineral wool products, we will have in mind, above all, high quality mineral wool-based rock and phenolic resins, despite the fact that there is still larger share of the market is slag wool, including urea-formaldehyde binders manufactured at the facilities that have been preserved since the Soviet era.

The main property of mineral wool, which distinguishes it from many other insulating materials, is non-inflammability, combined with high heat and sound insulation capability. In addition, mineral TIM resistant to thermal deformation, non-hygroscopic, chemical and biological stability, environmental friendliness and ease of installation performance. For fire safety requirements of the mineral wool products belong to the class non-combustible materials (NG). Moreover, they effectively prevent the spread of flame and are used as fire insulation and fire protection.