
Polypropylene - Wikipedia
Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene.
Polypropylene | Properties, Definition, & Uses | Britannica
One of the important family of polyolefin resins, polypropylene is molded or extruded into many plastic products in which toughness, flexibility, light weight, and heat resistance are required. It is also spun …
Polypropylene (PP) - Structure, types, and key applications
Dec 28, 2025 · Discover how to select the right polypropylene (PP) grade for your application and explore its key types, properties, processing methods, and applications.
Find out What Polypropylene Is and What It's Used For - ThoughtCo
May 5, 2025 · Polypropylene is a versatile plastic used in items like toys, carpets, and food containers. Polypropylene is heat resistant and doesn't easily absorb water, making it great for microwaves and …
PP | English meaning - Cambridge Dictionary
PP definition: 1. written abbreviation used to show when someone has signed a document for a person who is not…. Learn more.
Polypropylene (PP) | What Is It, Types, Properties, and Uses
Polypropylene (PP) is a tough, rigid, crystalline thermoplastic polymer derived from the monomer propylene. It is characterized by its low density, making it the lightest among commodity plastics, and …
What is Polypropylene? Structure, types, Properties and Uses
Nov 30, 2023 · Polypropylene (abbreviated PP) is a highly versatile plastic known to be used as a fibrous, structural or textile-type material within an extensive collection of industry applications and …
Polypropylene (PP) Compounding & Extrusion Guide – Manufacturing ...
Jul 31, 2024 · Polypropylene (PP) is a semi-crystalline thermoplastic polymer belonging to the polyolefin group. It is produced via chain-growth polymerization from the monomer propylene.
Polypropylene (PP): Definition, Types, and Characteristics
Mar 2, 2025 · Polypropylene (PP) is a thermoplastic linear hydrocarbon polymer resin that is a bit rigid and resistant to chemicals and electricity at high temperatures. Since PP is a thermoplastic, it can be …
PP Definition & Meaning - Merriam-Webster
What does the abbreviation PP stand for? Meaning: pages.