Acrylic yarn is divided into cotton acrylic yarn and wool acrylic yarn. The fiber length of acrylic yarn is 38mm, 51mm, 64mm and 102mm. 38mm and 51mm represent acrylic staple fiber, 64mm is cashmere imitation, and 102mm is worsted. Jinyi Yarn Company, the raw material of cotton acrylic yarn, generally uses Jihua. Cotton acrylic yarn is divided into solid acrylic yarn and expanded acrylic yarn.

Acrylic fiber is one of the three major varieties of synthetic fiber, and its output ranks third after polyester and nylon. It is soft, light, warm, corrosion-resistant, light-resistant and wool-like short fiber. The density is smaller than wool. It is called artificial wool.