2

Application of PP sheet

2025-09-26 16:56

Applications of PP Sheets

Polypropylene (PP) sheets, a versatile thermoplastic material renowned for its excellent chemical resistance, low density, good impact strength, and cost-effectiveness, have carved out extensive applications across multiple industries. Their adaptability—ranging from thin, flexible variants to thick, rigid boards—makes them a preferred choice for diverse functional and decorative needs. Below is a detailed breakdown of their key application areas:

1. Packaging Industry: The Dominant Application

The packaging sector accounts for the largest share of PP sheet consumption, thanks to the material’s moisture resistance, durability, and ease of processing (e.g., thermoforming, printing, and sealing).
  • Food PackagingPP sheets are widely used in food-contact packaging due to their compliance with global food safety standards (e.g., FDA in the U.S., EU 10/2011). Common products include:

    • Thermoformed trays for fresh produce (fruits, vegetables), deli meats, seafood, and baked goods—their rigidity prevents deformation, while moisture resistance keeps food fresh.

    • Blister packs for snacks (e.g., chips, cookies) or frozen foods—thin PP sheets form tight, airtight seals to extend shelf life.

    • Disposable food containers (lunch boxes, soup bowls) and lids—heat-resistant grades (e.g., homopolymer PP) can withstand microwave heating up to 120°C, making them ideal for ready-to-eat meals.


Get the latest price? We'll respond as soon as possible(within 12 hours)
This field is required
This field is required
Required and valid email address
This field is required
This field is required
For a better browsing experience, we recommend that you use Chrome, Firefox, Safari and Edge browsers.