What is another word for thermal insulator?
Pronunciation: [θˈɜːmə͡l ˈɪnsuːlˌe͡ɪtə] (IPA) 
Thermal insulator is a term used to describe a material that is designed to prevent or reduce the transfer of heat. Some synonyms for thermal insulator include heat-resistant material, heat shield, heat insulation, thermal barrier, and thermal protector. These materials are often used in the construction and manufacturing industries to improve energy efficiency and prevent heat loss. Insulating materials can be made of a variety of different materials, including fiberglass, foam, cellulose, and mineral wool. The use of thermal insulators not only helps to keep indoor environments more comfortable, but it also helps to reduce energy consumption and lower heating and cooling costs.
