Ahlstrom expands grease-resistant paper solutions in North America

Ahlstrom has expanded its portfolio of grease-resistant papers for the North American market, introducing additional solutions designed for food packaging and other applications where resistance to oils and fats is required.

The expansion responds to growing demand for fiber-based packaging that can provide the functional performance traditionally associated with plastic or more complex multilayer structures while supporting recyclability and evolving regulatory requirements.

Paper designed for demanding food applications

Grease resistance is an important property for packaging used with products such as fried foods, bakery products, ready-to-eat meals and other foods containing oils or fats. Without an appropriate barrier, grease can migrate through paper, affecting the package's appearance, strength and performance.

Ahlstrom's expanded portfolio is designed to provide the required barrier properties while maintaining the characteristics of a paper-based substrate. This can give converters and brands additional options when developing fiber-based food packaging.

Fiber-based alternatives continue to develop

The move reflects a wider shift towards paper and fiber-based packaging as companies look for alternatives to conventional plastic packaging. However, replacing plastic requires paper solutions to meet demanding functional requirements, including resistance to moisture, grease and other substances.

Barrier performance is therefore becoming an increasingly important area of innovation in the paper packaging industry. Manufacturers are developing coatings and treatments that allow fiber-based materials to perform in applications that were previously dominated by plastic.

Recyclability remains a key consideration

For brands and converters, the choice of barrier technology can have a direct impact on the end-of-life options available for packaging. Paper structures need to maintain sufficient fiber recovery while providing the functional properties required during use.

This has increased interest in solutions designed specifically with recycling compatibility in mind. The development of grease-resistant papers is therefore taking place alongside broader industry efforts to improve the recyclability of fiber-based packaging.

Regulation is influencing material selection

The development of new paper barrier solutions is also taking place against a changing regulatory landscape. Restrictions and increased scrutiny surrounding substances used in food-contact and packaging applications are encouraging manufacturers to reassess existing barrier technologies.

As legislation increasingly focuses on the environmental and chemical profile of packaging materials, suppliers are under pressure to provide solutions that combine food-contact performance with improved environmental characteristics.

North American market presents opportunities

The North American market is undergoing significant changes as brands, retailers and packaging manufacturers respond to growing expectations around recyclable and fiber-based packaging. At the same time, food packaging must continue to provide the performance required for demanding applications.

Ahlstrom's expanded portfolio gives converters additional paper options for applications where grease resistance is essential. The availability of specialised barrier papers could help accelerate the development of fiber-based formats for foodservice and retail packaging.

Barrier paper innovation continues

The expansion highlights the broader evolution of paper packaging from a relatively simple substrate into a platform capable of incorporating increasingly sophisticated functional properties. Grease resistance, moisture barriers and heat-sealing capabilities are all becoming important areas of paper-based packaging development.

As brands continue to explore fiber-based alternatives, the ability to combine barrier performance, food safety and recyclability will remain central to the next generation of paper packaging. Ahlstrom's latest portfolio expansion reflects this continuing push to make fiber-based materials suitable for a wider range of applications.