Polypropylene is a translucent material with excellent mechanical properties and is one of those most versatile plastic materials. It does not present stress-cracking problems and offers excellent electrical and chemical resistance at higher temperatures. PP is commonly used in packaging, containers, toys, automotive interiors and exteriors, consumer products, and medical components. A major advantage is Polypropylene’s higher temperature resistance, this makes it particularly suitable for items such as bottles, funnels, pails, instrumental jars and carboys that have to be sterilized frequently for use in a clinical environment.