As businesses and consumers become increasingly conscious of their environmental impact, sustainable packaging continues to grow in importance. Labels play an essential role in this, helping brands make more responsible packaging choices without compromising on quality, appearance or performance.
Demand for sustainable labels has encouraged the label printing industry to develop innovative materials designed to reduce waste, support recycling and make better use of renewable and recycled resources.
Here, we explore some of the sustainable label materials available and how they can help brands create more environmentally responsible packaging.
Recycled paper labels: Recycled paper labels are made using reclaimed paper fibres, helping to give post-consumer materials a new lease of life. Choosing recycled paper can reduce reliance on virgin materials while still providing excellent print quality and an attractive, professional finish. There is a wide range of recycled label papers available, with different colours, textures and thicknesses, making them a versatile option for brands looking to improve the sustainability of their packaging.
Recycled PP labels: Recycled PP (polypropylene) labels incorporate recycled polypropylene, helping to reduce the use of virgin plastic and make better use of existing materials. With a semi-gloss appearance similar to conventional PP, recycled PP can be an effective alternative for businesses that want to make a more sustainable material choice without significantly changing the look and feel of their product labels.
Biodegradable labels: Biodegradable materials are designed to break down through natural biological processes under suitable conditions. The rate and extent of biodegradation will depend on the material itself and the environment in which it is disposed of. For brands exploring more sustainable packaging solutions, biodegradable label materials may offer an alternative to conventional materials. It is important, however, to consider the complete packaging format, adhesive and intended disposal route when selecting the most appropriate label.
Compostable labels: Compostable materials are designed to break down under specific composting conditions into natural components without leaving harmful residues. Depending on the material, this may require controlled levels of heat, moisture and microorganisms typically found within an industrial composting facility. Some compostable label materials are produced using renewable, plant-based sources such as sugar cane. When choosing compostable labels, it is important to check whether the material is suitable for home or industrial composting and whether the label is compatible with the packaging it will be applied to.
Wash-off labels: Wash-off labels are designed to separate from certain types of packaging during the recycling process. This can help improve the recyclability of the container by allowing the label and adhesive to be removed more effectively. For example, specialist wash-off PP labels can be designed for use with PET containers, allowing the label to detach under the appropriate recycling conditions. This helps reduce contamination and supports more efficient recovery of the PET packaging material.
FSC-certified labels: FSC-certified label materials provide businesses with a way to demonstrate that the paper or forest-based materials they use come from responsibly managed sources.
The Forest Stewardship Council (FSC) sets standards designed to promote environmentally appropriate, socially beneficial and economically viable forest management. Choosing FSC-certified paper labels can therefore support responsible sourcing while giving brands a recognised certification to incorporate into their wider sustainable packaging strategy.
There is no single label material that will be right for every product. The best choice will depend on your packaging material, product requirements, application, storage conditions and how the packaging will ultimately be disposed of or recycled.
At Labelnet, we can help you explore sustainable label materials and find an option that combines the appearance, performance and environmental considerations your packaging requires.
Looking for a more sustainable label solution? Request a free sample pack or a free, no-obligation quote today. Get in touch online, call 01277 364964 or email our team to discuss your requirements.