Covestro, one of the world’s leading manufacturers of high-quality polymer materials and their components, has announced that it will open an automated laboratory for optimising coating and adhesive formulations to provide better support to its customers.

Formulations for coatings and adhesives including Covestro binders and crosslinkers will be tested in the new facility. Properties like hardness, adhesion, opacity, gloss or durability are guaranteed by their astute selection. The qualities of the finished product are determined by the mix of these formulas, which usually include seven to 15 components. Standard formulas are typically employed due to the large number of conceivable combinations that arise. The computer-aided design of test series and automation have also made it possible for the new laboratory to conduct longer test series.

The new facility can operate 24/7 with a goal to conduct tens of thousands of tests annually. In terms of quantity, diversity, accuracy and testing speed, this establishes a new benchmark. A significant quantity of structured data is produced by the automated laboratory. As a result, the body of information regarding formulation options and contributing factors will expand quickly. To further enhance formulations, the gathered data is assessed using specialised machine learning algorithms in conjunction with measurement data from previous experiments. In order to create a self-learning system, artificial intelligence is also employed to forecast future experiments based on property goals and concurrently validate them in the automated laboratory.

Apart from creating 1K and 2K systems based on water and solvent, the automated laboratory also conducts a variety of material tests on the applied films, formulations and raw materials. To replicate product use under application settings, application can even be conducted in a lab setting with varying climates. The quick transfer of created samples to more specialised testing labs is another benefit of Covestro's ongoing laboratory digitisation. This facilitates the addition of market-specific test findings to the datasets and speeds up the identification of pertinent relationships.

Thomas Büsgen, head of the laboratory, said, "With our automated laboratory, we can work together with our customers on the future of coatings and adhesives. Because it operates almost completely autonomously and learns from our existing knowledge and data lake as well as newly generated data, it makes the process of optimising and developing formulations many times more efficient and precise. This allows us to optimise existing formulations faster or even develop completely new formulations for and together with our customers. We can say: we are reaching a new level of modern research.”

Martin Merkens, Head of Sales & Market Development EMLA in Covestro's Coatings and Adhesives business entity, said, "Our new automated laboratory gives us more possibilities for testing formulations. It relieves our specialised laboratories of their standard tasks and can analyse samples more systematically. This allows us to focus our expertise and experience even more on customer-specific topics or try approaches we couldn't have implemented otherwise. This will particularly help us in the area of circular economy: Alternative raw materials, for example bio-based or recycled materials, can be tested faster and evaluated for their properties in the final product.”

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BDI-BioEnergy International GmbH, Prismore Capital and JR New Horizons (the investment arm of the Rieckermann Group) have jointly acquired Grupo BB&G’s advanced tyre pyrolysis technology through a newly established subsidiary, BB&G Recycling. The joint acquisition marks a significant step in sustainable tyre recycling and the circular economy.

The deal was finalised after Prismore Capital identified BDI-BioEnergy International, co-acquired by Rieckermann in January 2024, as a strategic technology and investment partner. The proprietary pyrolysis technology transforms end-of-life tyres into high-value outputs, including tyre pyrolysis oil (TPO) and recovered carbon black (rCB). These materials can be reintegrated into manufacturing processes, serving as sustainable alternatives for producing new tyres, rubber-based products and plastic compounds.

Through BB&G Recycling, the joint venture aims to further develop the BB&G brand by focusing on three core areas. First, ongoing process optimisation and technological advancements will enhance the efficiency and marketability of the pyrolysis system. Second, the construction of dedicated industrial plants will operationalise the technology at scale, reducing the environmental impact of tyre waste and advancing circular economy principles. Third, the consortium plans to expand internationally, marketing the technology to global markets to address pressing environmental challenges related to tyre disposal.

Miguel Gil Mata, CEO, Prismore Capital, said, “This strategic investment marks a significant milestone in our efforts to strengthen and scale our circular economy vertical. We are excited to collaborate with BDI and Rieckermann to bring this cutting-edge technology to market.”

David Niederl and Manfred Baumgartner, Managing Directors of BDI, said, “BDI is proud to be the technology partner in this joint venture. The innovative tyre pyrolysis technology not only addresses a critical environmental issue but also promotes a circular economy by converting end-of-life tyres into valuable products. This strategic investment also allows us to diversify and strengthen our position in pyrolysis technologies, thereby fostering innovation and technological advancements within the industry.”

Flynn Seidel, Chairman, Rieckermann GmbH, said, “With the tyre pyrolysis technology, our customers in Asia can look forward to the development of new and improved products and high-quality, sustainable options. Leveraging on the Rieckermann Group’s extensive operating network in Asia and MENA, we can effectively market the technology licenses and solidify BB&G’s position and ours as the first-choice industrial solution provider.”

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Chinese industrial equipment manufacturer Sinochem Rubber & Plastics Machinery shipped its first batch of export machinery for 2025 to a high-performance all-steel radial tyre manufacturing project in Vietnam after the liquid-press vulcanising machines passed client acceptance trials at its Yiyang manufacturing facility.

The equipment was transported to Vietnam via sea-rail intermodal routes through Guangxi province, with additional shipments of liquid-press and servo-hydraulic vulcanising machines scheduled for delivery to the Southeast Asian nation.

The shipment represents the initial delivery from Sinochem Rubber & Plastics Machinery’s expanded production of overseas orders this year as the company capitalises on growing demand from Belt and Road Initiative markets across Southeast and South Asia.

Sinochem Rubber & Plastics Machinery has secured multiple large-scale international contracts whilst simultaneously expanding its domestic operations, targeting rubber machinery markets in the region where industrial development has accelerated.

The Vietnamese client, operating from an industrial park near Ho Chi Minh City, previously purchased equipment from Sinochem in 2023 for the high-performance all-steel radial tyre manufacturing project. The Chinese manufacturer customised and upgraded its machinery to support the client’s transition towards more intelligent and environmentally sustainable production methods.

Production lines utilising Sinochem’s vulcanising equipment are currently operating at full capacity, with the all-steel radial tyres demonstrating consistent performance metrics. The Vietnamese-manufactured tyres have gained acceptance in local markets and achieved international sales, generating substantial revenue for the client company.

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The Association of Natural Rubber Producing Countries (ANRPC) has released its Monthly NR Statistical Report for April 2025.

A statement from the association says that this month saw the natural rubber market continue to fall for the second consecutive month, primarily as a result of increased tapping activities brought on by favourable weather and worries about the tyre industry's poor demand in the face of ongoing trade tariff uncertainty. Early in April, market mood was negatively affected by worries about the upcoming US tariffs.

According to recent reports from ANRPC member nations (AMC), worldwide NR output will increase by a small 0.5 percent in 2025 over 2024. In 2025, the demand for NR is anticipated to rise at a slower rate of 1.3 percent. The report also emphasises that a slowdown and some correction in demand are anticipated, particularly from the United States, Mexico and the rest of the world. The statement goes on to say that the anticipated slowdown in growth is the result of growing worries about a possible global economic downturn, which are impacted by the difficulties surrounding US tariffs and the likelihood for decreased trade activity with higher import costs for rubber goods.

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Michelin has announced the construction of an initial industrial demonstration unit for the 5-HMF molecule, a bio-based and non-toxic molecule capable of replacing fossil fuel-derived chemicals in a wide range of industrial applications.

The CERISEA2 project was created as part of a collaboration that included several academic, institutional and industrial interested parties. With partial funding from the CBE JU1 at the European level and the ADEME in France, this project represents a total expenditure of EUR 60 million. About 30 direct jobs will be created by it, and operations are anticipated to start in 2026. Located on the Osiris platform in Péage en Roussillon, France, this demonstration unit will have the potential to produce 3,000 metric tonnes of this molecule annually, making it the biggest manufacturing site in the world.

5-HMF, or 5-Hydroxymethylfurfural, is a platform molecule that can have several different derivatives. Because it is non-toxic and bio-sourced, it may be used in lieu of substances that come from oil or other problematic sources. Because of its adaptability and capacity to substitute a variety of traditional molecules, it is referred to as the ‘Sleeping Giant’. This molecule is made from fructose that has undergone green chemistry transformations. As a result, 5-HMF will be among the few monomers that are bio-sourced, non-toxic, industrially accessible in thousands of metric tonnes and made in Europe using European raw materials.

This molecule is already utilised in the production of non-toxic adhesive resins created by Michelin ResiCare, which lowers the exposure of operators and consumers to hazardous materials. The manufacturing of this first industrial-scale equipment will enable cost reduction and supply protection for Michelin ResiCare. Additionally, it opens the door for novel materials to be marketed in a wide range of industries, including electronics, transportation, manufacturing, agriculture, cosmetics and aeronautics. By 2030, the projects show that there might be a market of more than 40,000 metric tonnes.

To establish a manufacturing network for this bio-sourced chemical, 20,000 metric tonnes will be replicated through a licensing system in collaboration with the project's industrial partners. These sophisticated composite materials are opening up areas with significant development potential since they were designed to assure crucial functionalities at a scale smaller than the micrometre.

After finding a source at a high cost and little volume, 5-HMF was added to the Michelin ResiCare formulas for resins meant for use other than tyres in 2016. Initially, this was done for plyboard. Following an early effort with a different partner, Michelin partnered with the IFPEN in 2021 to create a more reliable fructose manufacturing method. Through engineering research and experiments at different sizes, the project will be completed by the end of 2023. 5-HMF is included in all of the new Michelin ResiCare formulas, including those for plyboard, abrasives and moulded components, even though it isn't currently utilised in tyres.

Maude Portigliatti, Director of the Polymer Composite Solutions division at Michelin and a Member of the Group’s Executive Committee, said, “The launch of this initial unit in France, to produce a bio-sourced molecule essential for green chemistry, is a major milestone for taking Resicare’s activities to an industrial scale. Created at Michelin in 2016, this start-up at the cutting edge of innovation will be able to speed up the development of its high-performance and non-toxic resin offers for manufacturers. This new demonstration of the Group’s innovative power, the fruit of years of joint research with our partners, also heralds the creation of a new European industry.”

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