Heat Sealing Film

Key Features of Our Heat Sealing Film

Our heat sealing film is designed for reliable sealing across a wide range of plastic and metal containers. With customizable film structures and sealing layers, it can be adapted to different packaging applications, filling conditions and production requirements.

Reliable Heat Sealing Performance

Provides stable and consistent sealing performance to help reduce leakage, weak seals and packaging failures during filling, transportation and storage.

Wide Substrate Compatibility

Suitable for sealing various plastic materials, including PP, PET, PS, PE, PVC and ABS, as well as most metal surfaces such as aluminum, tinplate, iron and stainless steel.

This makes the film suitable for cups, bowls, bottles, trays, lids and other packaging formats.

Customized Heat Seal Layer

The heat seal layer can be adjusted according to the customer’s container material, sealing temperature, packaging machine and application requirements.

Different formulations can be developed to achieve the required balance between seal strength, peelability and packaging performance.

Flexible Thickness and Width

Available in customized thicknesses from 10–305 μm, with a maximum film width of up to 1.2 meters.

Both standard and customized specifications are available for different packaging lines.

Transparent & White Film Options

Available in transparent and white film, allowing customers to select the appearance according to product presentation, printing and packaging requirements.

Suitable for Automatic Packaging Lines

Supplied in rollstock format for integration with automatic filling and sealing equipment, helping manufacturers maintain efficient and continuous packaging production.

Application-Oriented Packaging Solution

Different products require different sealing structures. We can adjust the film according to the packaged product, container material and filling conditions.

Typical applications include:

• Dairy products
• Yogurt and beverage cups
• Food containers
• Medical packaging
• Household and personal care products
• Industrial packaging

Customizable Packaging Structure

Thickness, width, sealing layer, film structure and other performance parameters can be customized according to the customer’s application.

Material + Structure + Application — matched for reliable sealing performance.