What is "Polyester" - Definition & Explanation
Last Updated on: 07-Feb-2023 (1 year, 21 days ago)
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Polyester: The Powerhouse Fiber Redefining Textile Innovation

The Versatility of Polyester in Textile: Exploring Types, Handling Tips, and Key Players

Polyester, a textile fiber widely used across industries, has revolutionized the world of fabrics. This article dives into the comprehensive meaning, types, handling tips, and profiles of top international users and manufacturers in the polyester industry, offering insights into its rich history and wide-ranging applications.

History and Origin

The origin of polyester dates back to the early 20th century when British chemists John Rex Whinfield and James Tennant Dickson discovered polyethylene terephthalate (PET). However, it was not until the 1940s that polyester gained commercial prominence with the development of the polyester fiber by DuPont. This breakthrough led to the introduction of the first polyester fabric, known for its durability, wrinkle resistance, and ease of care.

Types of Polyester

Polyester comes in various forms, each tailored for specific applications:

  1. PET Polyester: PET polyester, derived from polyethylene terephthalate, is the most common type of polyester fiber. It is widely used in apparel, home textiles, and industrial applications due to its excellent strength, dimensional stability, and resistance to chemicals.
  2. Polyester Blends: Polyester is often blended with other fibers such as cotton, wool, or rayon to enhance its properties. Blends offer improved breathability, moisture-wicking capabilities, and drape, making them ideal for a wide range of garments and household textiles.
  3. Recycled Polyester: As sustainability gains importance, recycled polyester, also known as rPET, has gained traction. It is made from post-consumer plastic bottles and offers a greener alternative to traditional polyester, reducing environmental impact.
  4. Microfiber Polyester: Microfiber polyester fibers are extremely fine and lightweight, known for their softness, moisture-wicking properties, and quick-drying capabilities. They are commonly used in athletic wear, outdoor gear, and linings.

Tips for Handling Polyester

Proper handling and care can help maintain the quality and longevity of polyester fabrics:

  • Washing Instructions: Follow the manufacturer's washing instructions to ensure optimal cleaning and avoid damage. Polyester fabrics are often machine washable but may require specific temperature settings or gentle cycles.
  • Ironing: Polyester fabrics are prone to heat damage, so it is important to use a low heat setting or iron them at a moderate temperature. It is advisable to avoid direct contact with the iron and use a pressing cloth if necessary.
  • Stain Removal: Treat stains promptly by spot cleaning with a mild detergent or using specialized stain removers suitable for polyester. Avoid using harsh chemicals or bleach that can damage the fabric.
  • Storage: Polyester fabrics should be stored in a cool, dry place to prevent moisture build-up, which can lead to mold or mildew growth. It is best to fold them neatly or hang them to minimize wrinkling.

Top International Users and Manufacturers

Polyester's popularity has attracted the attention of numerous international users and manufacturers:

  1. Inditex Group: As one of the world's largest fashion retailers, Inditex Group incorporates polyester in its wide range of brands, including Zara, Pull&Bear, and Massimo Dutti.
  2. Walmart: Walmart, a global retail giant, offers polyester-based clothing and home textile products through its private label brands, catering to diverse consumer needs.
  3. Toray Industries: Toray Industries, a leading Japanese multinational corporation, specializes in polyester fiber production. Their innovative polyester fibers find applications in industries ranging from fashion to automotive.
  4. Reliance Industries: Reliance Industries, an Indian conglomerate, is a major player in polyester production. Their polyester division caters to both domestic and international markets, supplying polyester fibers and yarns.
  5. Hyosung Corporation: Hyosung, a South Korean industrial conglomerate, is renowned for its polyester textiles division. They produce various polyester fabrics, including crepes, satins, and twills, for fashion and technical applications.


Polyester, an exceptional textile fiber, has transformed the industry with its versatility and broad range of applications. With a rich history and continuous innovation, polyester offers remarkable strength, durability, and ease of care. Understanding the types and proper handling techniques ensures the longevity of polyester fabrics, allowing consumers to enjoy their benefits for years to come. The global presence of renowned companies like Inditex Group, Walmart, Toray Industries, Reliance Industries, and Hyosung Corporation exemplifies the widespread adoption of polyester, making it an integral part of the textile landscape.

A manufactured fiber introduced in the early 1950s, and is the most commonly used manufactured fiber worldwide. The fiber-forming substance in polyester is any longchain, synthetic polymer composed of at least 85% by weight of an ester of dihydric alcohol and terephthalic acid. Polyester has high strength (although somewhat lower than nylon), excellent resiliency, has high abrasion resistance, and resists shrinking, stretching and wrinkles. Polyester's low absorbency allows the fiber to dry quickly. Polyester fabrics are used in apparel and home furnishings (i. e. bedspreads, bedsheets, draperies and curtains). Industrial polyesters are used in ropes, tire reinforcements, safety belts, and plastics. Polyester fiberfill is used as stuffing in cushions, comforters, and pillows.
This is both the name of a fabric and a fiber. A manufactured fiber introduced in the early 1950s, it is second only to cotton in worldwide use. Its ability to stretch and resist wrinkling makes it a popular fabric for lingerie.

Some other terms

Some more terms:

Knit 50
Fabrics made from only one set of yarns, all running in the same direction. Some knits have their yarns running along the length of the fabric, while others have their yarns running across the width...
Jig 45
A dyeing machine in which fabric, in open width, is transferred repeatedly from one roller to another and passes each time through a dyebath of relatively small volume. NOTE: Jigs are also...
Check 850
In the textile industry, "check" refers to a pattern composed of small, equally sized squares or rectangles of alternating colors. It is created through a combination of different colored yarns woven...
Madras 134
A lightweight plain weave cotton fabric with a striped, plaid, or checked pattern. A true madras will bleed when washed. This type of fabric is usually imported from India. End-uses are men's and...
A slip is an undergarment worn under clothing if it is sheer or to prevent clinging. A half-slip serves the same purpose as a full slip but it is cut like a skirt, whereas a full slip is cut like a...

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