... Sell & We Serve Staple & Filament Functional Fiber Polyester Fiber Polyester Fiber Characteristics · Strong· Resistant to stretching and shrinking· ... heat-set pleats and crease· Easily washed Some Major Polyester Fiber Uses · Apparel: Every form of clothing· Home Furnishings ... coverings, and upholstery· Other Uses: hoses, power belting, ropes and nets, thread, tire cord, auto upholstery, sails, floppy ...