EFC - Model HFC-32 - Colorless and Flammable Gas - Difluoromethane - Brochure

Difluoromethane (HFC-32) is a colorless and flammable gas that finds widespread use as a primary refrigerant, as an important component in some refrigeration mixtures, and as a reactive ion etching gas in semiconductor materials processing applications. As a refrigerant, difluoromethane offers the advantages of low flammability combined with a reasonably low global warming potential (GWP = 677; Greenhouse gas protocol, Fifth Assessment Report AR5) making it an ideal refrigerant gas.