Characteristics of Cashmere

Cashmere fibers are irregularly crimped and dense, composed of scale and cortex layers, with no medulla. The scale density ranges from 60-70 per mm, and the cross-section is nearly circular. Cashmere fibers are finer than fine sheep wool, typically between 14-16 microns in diameter with a uniformity of about 20% and lengths of 35-45mm. They offer superior elongation and moisture absorption compared to sheep wool, combining fineness, lightness, softness, smoothness, and warmth. The fibers have moderate strength, are elastic, and exhibit a natural soft sheen. Cashmere is sensitive to acids, alkalis, and heat, showing significant damage under even low temperature and concentration conditions, especially sensitive to chlorinated oxidizers.

1. Fine, soft, and warm: Cashmere is one of the finest animal fibers, with Albas cashmere ranging from 13um-15.5um in diameter. Its natural crimp and tight arrangement during spinning provide excellent warmth. The fibers are light and smooth due to a central air layer.

2. Natural and soft color: Cashmere fibers are uniform in diameter and density, strongly absorbent, and resist fading. They possess a natural, soft, pure, and bright luster compared to other fibers.

3. Flexible and elastic: Due to its high number of crimps, crimp rate, and crimp recovery, cashmere is suitable for creating knitwear that feels full and soft with excellent elasticity and comfort. It maintains shape well after washing, showing no shrinkage.