... lethal dose is about 1.6 g / kg. Mainly used in the system polyester polyester, polyester resin, hygroscopic agents ... , fiber, leather, adhesives, wetting agents can also be used.Production of synthetic resin, PET fiber grade PET polyester fiber, bottle ... the production of alkyd resins, surfaceactive agents, glyoxal, and explosives, also used as antifreeze. Used as automotive antifreeze, is also used ...