Understanding the 5 PP Mark on Plastic Products

The "5 PP" symbol on plastic products indicates the type of plastic material used known as polypropylene. This widely used polymer is valued for its durability and versatility, seen in everything from yogurt containers to automotive parts. Understanding this marking is crucial for properly recycling and repurposing plastic goods, enhancing the sustainability efforts within industries and households. In this article, we explore the properties, applications, and environmental impact of polypropylene to better inform consumer and industry practices.