Cottonpolyester

Cottonpolyester, often called poly-cotton or cotton-poly blend, is a fabric composed of a mix of natural cotton fibers and synthetic polyester fibers. Common blends include 65% cotton/35% polyester or 50%/50%, with other ratios used for specific applications. The aim is to combine the softness and breathability of cotton with the strength, wrinkle resistance, and quick-drying properties of polyester.

The cotton component provides a soft hand and comfort, while polyester adds durability and shape retention. Blends tend to wrinkle less and wear longer than pure cotton, and they typically launder easily. They can be less breathable and moisture-absorbent than 100% cotton, depending on the ratio and weave. Care usually involves machine washing and standard ironing, with heat settings appropriate to polyester.

Fibers are blended before spinning into yarns that may be woven or knitted. Common fabrics include poly-cotton shirting fabrics, poplin, broadcloth, and common bed sheets. Finishing steps such as mercerization, calendering, or enzyme washes may adjust luster, texture, or hand. Some variants incorporate elastane for stretch or higher polyester content for durability.

Uses include apparel (shirts, uniforms, casual wear), bedding, and home furnishings. The blend lowers material cost and simplifies care while retaining a cotton feel. Environmental considerations include dependence on petroleum-based polyester and the challenges of recycling blended fabrics; washing can release microplastics unless filtration is used.