Polypropylene is a plastic that’s used in many products, including food storage containers. You can recognize it as the number 5 surrounded by a triangle on the bottom. It’s generally considered one ...

“We do it that way because we’ve always done it that way and it works.” You might hear this refrain frequently, and you might use it yourself, and there’s certainly nothing wrong with that. In fact ...

Polypropylene is a highly versatile and economical thermoplastic polymer. Belonging to the group of polyolefins, this polymer is non-polar and partially crystalline. The monomer of polypropylene is ...

Polypropylene (PP) is a rigid crystalline thermoplastic used in everyday objects. There are various types of PP available: homopolymer, copolymer, impact, etc. Its mechanical, physical, and chemical ...

Polypropylene is a type of plastic used to make everything from yogurt containers to water bottles. It's easy to recycle and is one of the most popular plastics used today. You'll know a piece of ...

For many years, people could safely assume the clear disposable containers that held their soda or iced coffee were made of polystyrene or polyethylene terephthalate (PET). But thanks to a new ...

A new platinum catalyst converts polypropylene plastic into valuable liquid hydrocarbons, primarily motor oil (ChemSusChem 2021, DOI: 10.1002/cssc.202101999). Supported on carbon, platinum ...

Of all the plastics that surround us on the daily, the one we hear least about in the 3D printing world is probably polypropylene (PP). Given that this tough, slightly flexible thermoplastic has ...