Ethylene glycol is predominantly used in two areas: in antifreeze
mixtures in automobile cooling systems, and as a diol in polyester
manufacture. Polyethylene terephthalate (PET), the most important
product, is mainly used for fiber manufacture, but is also
employed for films and resins. The breakdown of ethylene glycol
usage for these two purposes differs greatly from country to
country. In the USA, more than 50% has long been used in anti-
freeze, but because of the trend to smaller motors and to longer
Ethylene glycol is predominantly used in two areas: in antifreezemixtures in automobile cooling systems, and as a diol in polyestermanufacture. Polyethylene terephthalate (PET), the most importantproduct, is mainly used for fiber manufacture, but is alsoemployed for films and resins. The breakdown of ethylene glycolusage for these two purposes differs greatly from country tocountry. In the USA, more than 50% has long been used in anti-freeze, but because of the trend to smaller motors and to longer
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