Dacron Explained

The brand name behind polyester.

Smooth polyester fabric with a subtle sheen, folded in soft blue-grey tones

Dacron is DuPont's trademarked brand name for its polyester fiber, introduced in the early 1950s. The name became so widely used that "dacron" is often heard as a generic word for polyester textile fiber.

The Story of Dacron

Dacron grew out of British research into polyethylene terephthalate - the fiber first marketed in England as Terylene. DuPont acquired the U.S. rights and launched its own version as Dacron in 1951. It arrived at exactly the right moment: postwar consumers were hungry for fabrics that washed easily, dried quickly, and needed little or no ironing. "Wash and wear" and "drip-dry" became selling points, and Dacron led the charge.

What Dacron (Polyester) Does

Where You'll Find It

Dacron-type polyester is everywhere in apparel: blouses, shirts, suits, linings, and outerwear, usually in blends. Beyond clothing it fills pillows and quilts (fiberfill), covers upholstery, and serves industrial uses from tire cord to sailcloth. If a garment promises easy care, there is a good chance polyester - the fiber Dacron made famous - is doing the work.

FAQs

Is Dacron the same as polyester?
Dacron is a brand of polyester fiber made by DuPont. All Dacron is polyester, but not all polyester is Dacron - many companies make polyester under their own names.
Who invented Dacron?
The underlying fiber chemistry was developed in Britain (marketed as Terylene); DuPont commercialized its own version in the United States under the Dacron trademark in 1951.
Why was Dacron considered revolutionary?
It delivered "wash-and-wear" performance - drip-dry shirts and wrinkle-resistant suits - that natural fibers of the era could not match, changing how people cared for clothes.
Is Dacron still used today?
The trademark endures, though most consumers now just say "polyester." The fiber itself is more widely used than ever, especially in blends and performance fabrics.