What is another word for mineral wool?
Pronunciation: [mˈɪnəɹə͡l wˈʊl] (IPA) 
Mineral wool is a type of insulation material that is derived from natural minerals, such as basalt or glass. This material has great thermal properties and is therefore used to insulate buildings and other structures. In addition to the term mineral wool, there are other synonyms used to describe this type of insulation. Some commonly used alternatives include rock wool, glass wool, and stone wool. These terms all refer to the same material and are essentially interchangeable. Other less common synonyms include slag wool, ceramic fiber, and refractory fiber. All of these materials share similar characteristics and properties, making them ideal for insulation applications.
