Mr Schiller, what challenges do you currently see in the plastics industry, particularly with regard to the use of recycled plastics as opposed to virgin material?
Christian Schiller: The core problem remains the price difference. Artificially cheap virgin material stands in contrast to higher-priced recyclates. In addition to the relatively cheap crude oil and subsidy advantages, this is also due to the technological and organisational advantage of virgin material production over recycled material. The latter is also due to the complexity of the recycling markets: The comprehensive collection, tracing and clean separation of plastic waste streams is not a given beyond the PET stream, which leads to volatile qualities and material availability. As a result, hardly any investor in the world has really taken a serious look at the recyclate market in the past, where losses were inevitable as soon as the price of virgin material plummeted.
To summarise, the current challenges in the recycling market can be traced back to four causes: too expensive, too low quality, too little transparency and too little supply.
As you have just mentioned, the quality of recycled materials is often perceived as inadequate. How does Cirplus deal with this?
Schiller: We see standardisation, which ensures a uniform language along the value chain, as a key lever for quality assurance. For this reason, we initiated and financed DIN SPEC 91446, the world's first standard for high-quality plastics recycling and digitalisation. It provides clear guidelines for the classification and description of waste and recyclates across all polymers and thus simplifies the trade in recycled plastics. After standardisation is before quality assurance. That is why we are now consistently taking the next step and have been offering plastics processors and product manufacturers integrated and increasingly digitalised quality tests and certifications for recyclates via Cirplus since October 2023, in cooperation with recognised testing laboratories such as UL, SKZ, Fraunhofer and the Lüdenscheid Plastics Institute. In this way, we enable reliable supply chains, especially in markets where recyclates were previously hardly used or not used at all.
In short, our motto is: Guarantee quantity and quality.