What Is Glass Wool II

Glass wool belongs to a type of glass fiber, which is mainly made of natural minerals such as quartz sand, limestone, dolomite, etc., combined with raw materials such as soda ash and borax to melt into a glass melt. In the molten state, it is blown into a flocculent fine fiber by external force blowing. The fibers intersect with each other in a standing manner, entangle each other, and then solidify with thermosetting adhesive, presenting many small gaps that can be regarded as pores. Therefore, glass wool can be regarded as a porous material with low volume density and good insulation and sound absorption properties. Its chemical composition belongs to the glass category and is an inorganic fiber, therefore it also has characteristics such as non flammability, corrosion resistance, and stable chemical properties.