How to distinguish the quality of high-strength polypropylene yarn? Because we can’t distinguish on the appearance, but after a large number of purchases, during the production process, we found that the quality of the products produced will not meet the standard will cause us very large losses, so today we mainly focus on this aspect Let me give you an introduction.

High-strength polypropylene yarn is widely used in safety mesh belts, flexible container bags, geotextiles and other fields because of its anti-aging, anti-acid and alkali, light weight, abrasion resistance, low thermal conductivity, seawater corrosion resistance, and non-hygroscopicity. It is a new ideal chemical fiber material to replace polyester, nylon and nylon.

It melts near the flame and is flammable. It burns slowly and emits black smoke away from the fire. The upper end of the flame is yellow and the lower end is blue, emitting a smell of petroleum. After burning, the ashes are hard round light yellow-brown particles, which are easily broken by hand. High-strength polypropylene yarn is a fiber made from propylene as a raw material by polymerization and melt spinning. It is a rising star among synthetic fibers.

Suining County Tongjia Chemical Fiber Factory was founded in 2013, and its main products are 300D—3000D high-strength polypropylene filaments of various colors, polypropylene double-twisted yarns, polypropylene industrial yarns, high-strength polypropylene threads, etc. The product has high strength, light weight, small uniform heat shrinkage, flame retardant, anti-aging, low thermal conductivity, etc., and is widely used in various industrial fabrics, cables, container bags, anti-cracking engineering fibers and other products, which are sold nationwide All parts and exports.