Definition, Meaning & Synonyms

insulant

Noun

/ˈɪn.sə.lənt/

Definition

A material that is used to insulate or reduce the transfer of heat, electricity, or sound.

Examples

The walls of the house were lined with an effective insulant to improve energy efficiency.
Using an insulant in electrical wiring helps to prevent dangerous short circuits.
Soundproofing is often achieved with a good quality insulant between rooms.

Meaning

Insulant materials help to keep heat in or out, which can enhance energy efficiency and comfort in buildings, as well as protect against electrical currents and reduce noise.