About 130,000 results
Open links in new tab
  1. Polypropylene - Wikipedia

    Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via …

  2. What is PP (Polypropylene)? | Lightweight, Tough, and Heat-Resistant ...

    Jun 13, 2025 · In packaging, PP stands for polypropylene, a popular and practical plastic used in a wide range of applications. This …

  3. What Does PP Mean in Plastic and Is It Safe? - ScienceInsights

    Mar 11, 2026 · PP stands for polypropylene, the plastic marked with a 5. Learn what it is, where it’s used, and whether it’s safe for …

  4. PP - Wikipedia

    PP, pp or Pp may refer to: Presque partout (almost everywhere), in measure theory and analysis (is always lower case – 'pp'; in …

  5. PowerPoint | Presentations and Slides Online | Microsoft 365

    Describe what you need and Copilot helps make edits directly in your presentation. Review changes and stay in control. Ask for …

  6. Polypropylene (PP): Definition, Types, and Characteristics

    Mar 2, 2025 · PP, made of propene monomer, was initially found in the mid-1950s by Italian scientists. It is considered stronger than …

  7. Polypropylene (PP) - Structure, types, and key applications

    Apr 30, 2026 · Discover how to select the right polypropylene (PP) grade for your application and explore its key types, properties, …

  8. What is Polypropylene Used For? 15 Examples of PP Plastic Uses

    May 13, 2025 · Polypropylene examples include packaging materials, automotive parts, and medical devices. Its strength, resistance …

  9. Polypropylene | Properties, Definition, & Uses | Britannica

    Jul 9, 2026 · polypropylene, a synthetic resin built up by the polymerization of propylene. One of the important family of polyolefin …

  10. Polypropylene Properties & Polypropylene Characteristics Explained

    Apr 1, 2025 · Polypropylene (PP) is known for a strong balance of mechanical performance and lightweight structure, making it a go …