What's the secret of PP light body yarn so warm?
PP light body yarn is hollow inside instead of solid. This is a new product developed by a single high-tech. Since it is a new fiber, it also has its uniqueness. The original polypropylene is a solid fiber, which becomes lighter when it is hollow, only 50% of polyester.
Furthermore, the general public thinks that cotton is a warmer fiber. In fact, the thermal insulation effect of polypropylene is better.
The thermal conductivity of polypropylene is lower in all fabrics, and the lower the thermal conductivity of the fibers, the less heat is lost to the fiber itself. Therefore, the thermal retention of PP light body yarn is better than other fibers.
Shanghai Jinci Industrial Co., Ltd. was established in March 2006. It is a large-scale entity company specializing in the production and sales of polypropylene (PP yarn). The company's products include polypropylene ordinary strong yarn, polypropylene high-strength yarn, polypropylene anti-aging yarn, polypropylene fiber Twisted yarn, polypropylene hollow yarn, polypropylene fluorescent yarn, polypropylene luminous yarn, polypropylene flame retardant yarn, polypropylene air change yarn, etc.
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