Nylon is the most important engineering plastic, and its output ranks first among the five general engineering plastics. Performance: Nylon is a tough angular translucent or milky white crystalline resin. The molecular weight of nylon as engineering plastic is generally 15,000-30,000. Nylon has high mechanical strength, high softening point, heat resistance, low coefficient of friction, and wear resistance. Self-lubricating, shock-absorbing and sound-absorbing properties, oil resistance, weak acid resistance, alkali resistance and general solvents, nylon brush wire has good electrical insulation, self-extinguishing, non-toxic, odorless, weather resistance, and poor dyeability. The disadvantage is that the water absorption is large, which affects the dimensional stability and electrical properties. Fiber reinforcement can reduce the water absorption of the resin and make it work under high temperature and humidity. The affinity between nylon and glass fiber is very good.
Longzhong's main varieties are nylon 6 and nylon 66, which are absolutely dominant. There are a large number of modified nylon varieties, such as reinforced nylon, monomer cast nylon (MC nylon), reaction injection molding (RIM) nylon, aromatic nylon, Transparent nylon, high impact (super tough) nylon, electroplated nylon, conductive nylon, flame retardant nylon, nylon and other polymer blends and alloys, etc., full of nylon brush wire with different special requirements, widely used as metal, wood and other traditional Material substitutes for various structural materials.