PET Lidding Film: Seal Strength and Peelability Explained USA
In the U.S. fresh food and ready-meal packaging sector, pet lidding film USA is a critical material for sealing trays and containers. Buyers demand not only strong seals to protect freshness and safety but also controlled peelability for consumer convenience. PET lidding films deliver both, making them the material of choice for American retailers and food brands.
At Pilcher Hamilton Corporation, headquartered in Greer, SC, we supply and convert PET lidding films engineered for high-performance sealing, FDA compliance, and extended shelf life in the U.S. food market. This guide explains how seal strength and peelability work, and why PET lidding films are essential for packaging in the USA.
Why Seal Strength Matters in the USA
Seal strength determines the integrity of food packaging:
- Leak Prevention: Prevents spills in transit and on retail shelves.
- Food Safety: Protects against contamination by sealing the tray environment.
- Extended Shelf Life: Maintains freshness and prevents spoilage.
- Supply Chain Reliability: Withstands refrigerated and frozen distribution conditions common in the U.S.
Understanding Peelability
While strong seals are critical, consumers in the USA also expect easy peel functionality. Peelable PET lidding films are designed to:
- Open cleanly without tearing.
- Maintain seal integrity until the moment of peel.
- Deliver consistent performance across different tray substrates (PET, PP, and more).
Peelability enhances the consumer experience and reduces frustration when handling packaged foods.
Applications of PET Lidding Films in the USA
- Fresh Produce Trays: Fruits, salads, and cut vegetables.
- Meat & Poultry: Leak-proof trays for refrigerated and frozen distribution.
- Dairy & Cheese: Sealed trays with easy peel for retail convenience.
- Prepared Meals: Microwave- and oven-compatible tray seals.
Technical Specs to Consider
- Seal Strength: Adjustable to meet tray material and product requirements.
- Peelability Options: Ranges from tight to easy peel grades.
- Barrier Levels: Available in standard, medium, and high-barrier PET films.
- Printing: Options for branded lidding films with graphics.
- FDA Compliance: Approved for food-contact use in the U.S.
Why Source PET Lidding Films from Pilcher Hamilton
For over 120 years, Pilcher Hamilton has supplied polyester films to the U.S. market. Our PET lidding films provide:
- Custom seal strength and peelability grades for American buyers.
- Nationwide distribution for reliable supply.
- Technical support to optimize sealing conditions and barrier needs.
- Converting expertise for tray-ready formats.
👉 Balance seal strength and consumer-friendly peelability with PET lidding films. Contact Pilcher Hamilton today for sourcing in the USA.