Air Covered Yarn is a regular intermingled yarn, the covering filament yarn and spandex are drawn meanwhile from a special jet nozzle where the yarns are air-jetted at regular intervals by high compressed air. SPECIFICATION: Polyester: 12D to 140D Nylon: 30D to 1200D Spandex: 20D to 420D Twist: 500TPM - 2800TPM Stretch: High, Medium, Low
