CPET Trays: High-Temperature Food Packaging Solution

CPET packaging refers to packaging solutions made from crystallized PET (CPET), a high-performance plastic celebrated for its exceptional heat resistance, durability, and versatility. Unlike standard PET, which is limited to low-temperature applications, CPET can withstand extreme temperatures ranging from freezing conditions (-40°F/-40°C) up to 400°F (204°C), making it suitable for a wide array of food packaging needs—including oven cooking, microwave heating, and frozen storage—all in a single package. This unique temperature tolerance eliminates the need for transferring food between containers, streamlining the entire food lifecycle from production to consumption. CPET packaging comes in various forms, such as trays, containers, clamshells, and bowls, designed to hold diverse food products like prepared meals, frozen dinners, baked goods, roasted meats, and vegetables. These packages feature rigid construction to protect food during transport and handling, with raised edges or sealed lids to contain liquids, sauces, and crumbs. The material is also freezer-safe, allowing for long-term storage without compromising structural integrity, and microwave-safe for quick reheating. As a food-grade material, CPET is BPA-free and compliant with strict food safety regulations, ensuring no harmful chemicals leach into food, even when exposed to high heat. CPET packaging is widely used in retail for pre-packaged oven-ready meals, in foodservice for catering and takeout, and in industrial food production for bulk packaging. Its ability to combine functionality (heat resistance, durability) with practicality (disposability or recyclability) makes CPET packaging a preferred choice for manufacturers, retailers, and consumers seeking efficient, safe, and convenient food packaging solutions.