poliéster 67
polyester . ( Of the ingl. )( polyester, and this from poly- , poly - 1 , and ester , ester). 1. m. Quím. Thermoplastic resin obtained by polymerization of styrene and other chemicals. Hardens at ordinary temperature and is very resistant to moisture, chemicals and mechanical forces. It is used in the manufacture of fibres, coatings of sheets, etc.