Polyester conductive yarn: high strength. Due to its low hygroscopicity, its wet strength is basically the same as its dry strength. The impact strength is 4 times higher than that of nylon and 20 times higher than that of viscose fiber. Good elasticity. The elasticity is close to wool, and it can almost fully recover when it is stretched 5-6. The wrinkle resistance exceeds that of the fibers, that is, the fabric does not wrinkle and has good dimensional stability. Good heat resistance. The surface of polyester is smooth, the internal molecules are closely arranged, and the molecules lack hydrophilic structure, so the moisture regain is very small and the moisture absorption performance is poor. Good abrasion resistance. The abrasion resistance is second only to nylon with good abrasion resistance, and is better than both fibers and synthetic fibers. Good light fastness. Lightfastness is second only to acrylic. preservative. Resistant to bleaches, oxidants, hydrocarbons, ketones, petroleum products and inorganic acids. Dilute alkali resistance, not afraid of mildew, but hot alkali can make it.

Acrylic heating yarn has excellent thermal extensibility and is suitable for making bulk yarn, wool, knitted fabric and artificial fur and other products. After its performance, acrylic fiber is soft to the touch, easy to dye, and bright in color. The elasticity is not as good as wool, polyester and other fibers, especially after repeated stretching, the residual deformation is large. Therefore, the cuffs and necklines of clothes made of acrylic fibers are easily deformed. The hygroscopicity of acrylic fiber is lower than that of nylon, and it is easy to generate static electricity and pilling. Acrylic fiber has low thermal conductivity and light texture, so it has good heat retention, and at the same time has excellent sunlight resistance, anti-moth and mold, and is widely used in knitted clothing. Can be dyed with disperse dyes, cationic dyes and acid dyes.

The finished product of acrylic conductive yarn has good fluffiness, good warmth retention, soft hand feeling, good weather resistance, mildew resistance and moth resistance. Acrylic is about 15% more warm than wool. Acrylic fiber can be blended with wool, and the products are mostly used in civilian applications, such as wool, blankets, knitted sportswear, tarpaulins, curtains, artificial fur, plush and so on. Acrylic fiber is also the raw material for high-tech products - carbon fiber.