Choosing PP (Polypropylene) plastic sheet roll as a food packaging tray offers several advantages, making it a popular choice in the food packaging industry. Here are some reasons why PP plastic sheet rolls are commonly used for food packaging trays:
1. Food Safety: PP plastic sheet roll is considered a food-safe material and is approved by various food regulatory agencies around the world, including the FDA (Food and Drug Administration) in the United States and the EFSA (European Food Safety Authority) in Europe. It does not release harmful chemicals or toxins into the food, ensuring the safety of the packaged products.
2. Chemical Resistance: PP plastic sheet roll is highly resistant to chemicals, including acids and oils, which are commonly found in food products. This property prevents the packaging from reacting with the contents, maintaining the quality and integrity of the food.
3. Heat Resistance: PP plastic sheet roll can withstand relatively high temperatures without deforming or melting. This makes it suitable for packaging hot or warm food items, such as ready-to-eat meals or microwaveable dishes.
4. Transparency and Clarity: PP plastic sheet roll is transparent, allowing consumers to see the product inside the tray easily. This is particularly beneficial for showcasing the freshness and appeal of the food.
5. Lightweight and Durable: PP plastic sheet roll is lightweight, yet it has good strength and durability. It provides the necessary protection to the food during transportation and handling while keeping the overall package weight low, which can help reduce shipping costs.
6. Recyclability: PP plastic sheet roll is widely recycled, contributing to a more sustainable packaging option. Recycling PP plastic helps reduce environmental impact and conserves resources.
7. Versatility: PP plastic sheet rolls can be easily formed into various shapes and sizes, making them suitable for a wide range of food products. They can be used for packaging individual portions or larger family-sized servings.
8. Cost-Effectiveness: PP plastic sheet roll is generally more cost-effective compared to some other plastics, making it an attractive option for food packaging, especially for companies looking to balance cost and functionality.
9. Sealing and Closure: PP plastic sheet trays can be easily heat-sealed or lidded, providing a secure closure that keeps the food fresh and prevents leakage or spillage.