What is another word for glass wool?
Pronunciation: [ɡlˈas wˈʊl] (IPA) 
Glass wool is a type of insulation material created from the combination of recycled glass and sand. Also known as fiberglass insulation, it is used to improve the energy efficiency of homes and commercial buildings. There are several synonyms for the term glass wool, including fiberglass, mineral wool, rock wool, and thermal insulation. Fiberglass is one of the most popular alternatives to glass wool in the market since it shares many of its features, including being cheap, lightweight, and easy to install. Mineral wool, on the other hand, is made from natural rock or byproduct minerals and is known for its high insulation value and fire-resistant properties. Rock wool differs from glass wool in that it is made from volcanic rock and minerals, making it more durable and resistant to moisture and heat. Thermal insulation includes a variety of materials, including glass wool, that are used to reduce heat transfer and keep buildings warm.
