MC nylon rod (Monomer casting nylon), also known as cast nylon rod, is to melt the raw material with lactam monomer C6H11NO as a catalyst under normal pressure.

MC nylon rod has the characteristics of shock resistance, oil resistance, self-lubricating, good toughness, high bending strength, strong wear resistance, and dimensional stability. Therefore, MC nylon rods are often used to process various wear-resistant and high-strength parts. MC nylon rods are widely used in functional plastics, which can replace excellent materials of steel, iron, copper, and other metals. At the same time, MC nylon rods are also more important engineering plastics. The wide use of MC nylon rods replaces the wear-resistant parts in some mechanical equipment, and at the same time replaces the alloy with copper as the main material, to replace the wear-resistant parts in this equipment. MC nylon rods are more suitable for manufacturing some wear-resistant parts, chemical equipment, and chemical machinery parts. At the same time, MC nylon rods are more suitable for making equipment such as turbines, gears, impellers, cranks, gears, bearings, automobile manufacturing parts, household appliances parts, driveshafts, high-pressure washers, sleeves, and other equipment.

Because of the many differences between MC nylon rods, we must understand the related quality differences in daily use, so next, we will introduce how the quality differences of MC nylon rods differ.

The appearance of MC nylon rods is generally milky white or light yellow, and the surface has no hydrology, no mechanical impurities, and uniform particles. It has good overall toughness, high shock resistance, and high mechanical strength, as well as good impact strength, good heat resistance, high melting point, and good processability and formability. The MC nylon rod has a high water absorption rate, and the saturated water absorption rate is about 11%.

At the same time, we can also distinguish whether it is an MC nylon rod made of a new material according to the appearance and color. The MC nylon rod made of new material has a beautiful appearance and is opaque. The MC nylon rod made of old materials has better transparency and darker color, but the appearance of gloss is poor.