High-Performance Easy-Peel Lidding Film

What this lidding film is

This is a mono-material polypropylene (PP) lidding film designed to seal against standard PP trays and containers. Because the film and tray share the same polymer family, the sealed pack can be recycled as a single PP stream where collection infrastructure exists. The film provides a reliable barrier against moisture, oxygen, and aroma loss, helping to maintain product quality over shelf life. It is engineered for smooth, consistent peel, opening without tearing or leaving residue.

The all-PP structure delivers excellent temperature tolerance, performing from frozen storage through microwave and oven heating. This makes it suitable for ready meals that move from freezer to oven without transferring containers. The film is food-safe and compliant with FDA and EU regulations for direct food contact, ensuring it meets legal requirements for packaging materials.

Unlike multi-layer laminates that combine different plastics, this mono-material film simplifies end-of-life processing. It supports sustainability goals without sacrificing seal integrity or barrier performance. The film is available in rollstock form for high-speed filling lines, and can be customised with digital printing to enhance brand visibility.

Features and customisation

The film's precision smooth-peel design ensures a clean open every time, reducing consumer frustration and product spillage. It seals securely to PP trays, preventing leaks during transport and handling. The mono-material construction is compatible with existing recycling streams for PP, addressing the growing demand for recyclable packaging.

For branding, the film supports custom digital printing in metallic, glossy, or matte finishes. You can add your design and logo to improve shelf presence. The film can be supplied with tear notches and various sealing options to match your filling equipment. It is also available in biodegradable and compostable versions, though these may have different barrier and temperature profiles.

The film is designed to run on standard lidding machines, forming a strong seal with PP trays. It can be used with trays of various shapes and sizes, provided the tray material is PP. The smooth peel function is achieved through a proprietary formulation that allows the seal to separate cleanly when pulled.

Where it is used

This lidding film is ideal for ready meal brands, ghost kitchens, catering operators, and food manufacturers. It suits applications that require freezer-to-oven convenience, such as frozen entrees, meal kits, and prepared foods. It is also used for fresh and chilled ready meals that are microwaved before consumption.

The film works with standard polypropylene trays, including CPET and PP trays. It is suitable for both retail and food service packaging. Common pack sizes range from single-serve portions to family-sized meals. The film can be printed with brand graphics, cooking instructions, and nutritional information.

Filling, sealing, and handling

The film is supplied as rollstock for high-speed lidding machines. It seals to PP trays using heat and pressure, forming a hermetic seal. The sealing parameters depend on your equipment and tray type; we recommend testing to optimise temperature, pressure, and dwell time. The film runs on standard filling lines without major modifications.

When choosing mono-material PP film, consider the trade-off between recyclability and barrier. While it offers good moisture and oxygen protection, it may not match the ultra-high barrier of foil-based laminates for very long shelf-life products. For extended ambient storage, you may need additional barrier layers or alternative structures. However, for frozen and chilled ready meals, this film provides an excellent balance of performance and sustainability.

The film is available with free stock samples so you can verify filling, sealing, and machinery compatibility before ordering. Lead time for digital print runs is 10-15 working days after artwork approval; rotogravure runs take 20-25 working days. Minimum order quantities start from 100 pcs for pouches or 10 kg for film with digital printing, and from 10,000 pcs or 200 kg with rotogravure.