The word "polyesters" is correct and usable in written English
It is the plural form of "polyester," a synthetic fabric made from a type of plastic called polyethylene terephthalate (PET). One example of using "polyesters" in a sentence is: "The fashion industry has shifted towards using more sustainable materials, such as recycled polyesters, in their clothing designs."
The result is a co-polymer that expands the range of properties still further.Metabolix, which plans to start commercial production later this year, has shown that its PHAs, too, can be produced at a price which is competitive with at least the more expensive existing polymers, such as polyesters.
Several degradable polyesters are commercially available.
Such polyesters are used extensively in coatings.
Alkyds, or alkyd resins, are highly complex network polyesters that are manufactured for the paint industry.
The resulting polymers are thus branched polyesters with fatty-acid side groups.
In choosing the other major constituent in composites, the polymer matrix, one faces a somewhat daunting variety, including epoxies, polyimides, polyurethanes, and polyesters.
Aside from the itchy polyester outfit, I have to admit I rather enjoyed the experience.
"Kovtun was wearing a silver polyester suit and Lugovoi a dark grey check.
Polyester is better than wool and cotton, for example, which have a big impact on greenhouse gases and consume other finite resources such as water in their production.
But they are constructed in a similar way, using a technique called weft insertion to wrap a thin line of high-strength material such as Kevlar around a core made of specially processed elastic polyester.
Discount stores like those dollar marts or Sam Walton's legendary retail chain provide small-town America with everything from polyester Halloween costumes to guns, and all at cut-rate prices that Europeans would not believe, enabling many Americans to maintain higher standards of living than they would otherwise enjoy.
