PP material boasts excellent physical and chemical properties. It has good molding performance, but due to its high shrinkage, it is still not suitable for producing high-precision products. The surface of PP material is glossy and easy to color.

PP material has a high crystallinity, with a regular structure, thus offering excellent mechanical properties. It also boasts good tensile strength and outstanding resistance to bending fatigue, capable of withstanding multiple bends without damage.

PP material also boasts excellent heat resistance, enabling sterilization of products at temperatures above 100 degrees Celsius. It can be used under extremely harsh environmental conditions. Moreover, in addition to being resistant to strong corrosive substances like concentrated sulfuric acid and nitric acid, it exhibits excellent stability against any other chemical reagents. Therefore, it has a strong resistance to corrosion.