SK Chemicals Pioneers Circular Economy Models for Used Advertising Banners

In a groundbreaking initiative aimed at addressing the waste generated by used advertising materials, SK Chemicals has announced the formation of a new consortium focused on creating a circular economy model specifically for discarded banners and advertising tarps. Partnering with various regional organizations, SK Chemicals aims to implement an integrated system for collecting, recycling, and repurposing these materials, ensuring their lifecycle continues beyond their initial use.

Background and Formation of the Consortium

On October 6, 2026, SK Chemicals revealed the establishment of the "Waste Banner Resource Circulation Consortium" in collaboration with leading entities like MOA, Daehan Media, Upcloth, and the resource circulation team of the Seogwipo city administration in Jeju Province. This initiative arose from a challenge posed by SK Chemicals regarding the management of used banners, inspiring innovative solutions within the framework of the "Solveathon" idea competition, which was held as part of a larger Social Value Festival.

The participants in the consortium will oversee the collection of used banners in their respective regions, bringing valuable expertise in areas such as preprocessing, distribution, and marketing. By working alongside SK Chemicals, the goal is to develop a comprehensive value chain that encompasses everything from collection and recycling to the manufacturing and distribution of new products made from the recycled materials.

Steps in the Recycling Process

Once the banners are collected, they will be sent to MOA, where they will undergo pretreatment to prepare them for the recycling process. This pretreatment will ensure that the materials meet the necessary quality standards for chemical recycling. SK Chemicals employs a unique depolymerization technology that breaks down plastic waste at the molecular level, returning them to their raw chemical state. This allows for the creation of new materials that can be utilized in the manufacturing of new banners.

Daehan Media will contribute as a production partner, sourcing the fabric produced through chemical recycling and distributing it nationwide. Moreover, the Seogwipo city administration will play a pivotal role in establishing the institutional framework necessary for the entire cycle—from the collection of used banners to the reuse of newly manufactured products made from chemically recycled materials.

The Need for a Circular Economy

According to SK Chemicals' estimates, the combined regions of Gyeongsang, Honam, and Jeju generate over 1,000 tons of used banners annually. Traditionally, these banners, which are often only used for events or campaigns, wind up in landfills once they are no longer needed, posing significant environmental challenges. Without adequate systems in place, the majority of these materials either end up in landfills or are incinerated.

While some initiatives have sought to upcycle these materials into items like tote bags, this approach typically extends the lifespan of the material for just one additional cycle. SK Chemicals' model, by contrast, emphasizes creating a true circular economy, which reintroduces the waste back into production cycles positively, reducing landfill contributions.

A revolutionary aspect of this initiative is its commitment to molecular-level recycling, enabling the sustainable reuse of a wide variety of plastic waste, including textiles used in commercial banners. This strategy minimizes impurities and historical limitations associated with prior uses of the material, distinguishing it from conventional mechanical recycling methods.

The Future of Circular Economies

The overarching aim of SK Chemicals is to solidify a regional circular economy model that promotes the idea that waste from a particular area can be recovered and transformed back into resources within that same area. To accomplish this, the company plans to standardize collection and sorting systems for used banners at a provincial level and work collaboratively with local infrastructures.

By demonstrating that discarded banners can be transformed into new products, SK Chemicals hopes to scale this model to other regions, thus contributing to broader ecological sustainability efforts.

A representative from SK Chemicals remarked, "The issue of waste from used banners is one that many local authorities are facing, albeit with varying circumstances and management methods. Through collaboration with the participating organizations, we aspire to augment these circular systems on a metropolitan and provincial basis, showcasing that it is indeed feasible to transform used banners into fresh banners."

SK Chemicals has a history of working with local administrations to promote stable systems for collecting and recycling used banners. Their ongoing efforts have included signing memoranda of understanding with various cities committed to similar waste reduction goals. Looking forward, the company is geared toward expanding its partnerships and initiatives to foster effective resource recovery and recycling practices across the nation.