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A team of researchers at the National University of Singapore (NUS) reports about achieving a major technological breakthrough by converting end-of-life tires into super-light aerogels that have a wide range of applications. This is the first time that aerogels are made from end-of-life tires, the University reports. The new rubber aerogels demonstrate remarkable properties — they are extremely light, highly absorbent, very durable, and they are also very efficient at trapping heat and sound.

ASTM International, formerly the American Society for Testing and Materials, is a globally recognized leader in developing and delivering voluntary consensus standards. Founded in 1898, ASTM provides a forum for producers, users, consumers, and other stakeholders to create and update standards transparently. The organization supports industries worldwide by offering over 12,000 standards that enhance safety, quality, and performance across various sectors. ASTM standards are utilized in research, product development, and quality assurance to improve public health and safety.

Modern chemical tire recycling (pyrolysis) plants produce environmentally friendly chemical raw materials, and thus they support the overarching and specifically specified goals of the EU Green Deal and the UN Sustainable Development Goals. In addition, they can make a significant contribution to reducing GHG emissions in the manufacture of tires.

Despite hard efforts of the tire recycling and pyrolysis industry to develop new markets and increase recycling rates, recycled rubber based product markets demonstrate only moderate growth. To tackle the problem and allow thousands of tons of precious materials go back to consumer goods, numerous end-of-life tire management organizations, companies and research labs do their best to find new markets and develop innovative products out of scrap tire rubber.

The IRC2023 (International Rubber Conference 2023) concluded successfully in Haikou, China, from November 7th to 9th, 2023. Liqun Zhang, the chairman of IRC2023, hosted the opening ceremony and highlighted the significance of low-carbon and intelligent technologies in the rubber industry. The event attracted over 1,000 delegates from 20 countries. During the opening ceremony on November 7th, 12 presentations were delivered at the main theater, featuring academic achievements in areas such as rubber technology innovation, bio-based materials, special functional materials, natural rubber substitutes, and the rubber recycling economy.

British government commences consultations aimed at overhauling the waste system via reducing plastic contamination; the step encouraging recycling is expected to bring the island nation closer to circular economy. The consultations are likely to result in a more widely-used Extended Producer Responsibility (EPR) not only for such waste as plastics, but for scrap tires as well.

Rimini Exhibition Centre in Italy will host an expo by Ecomondo devoted to green technologies, recycling and material recovery. The organizers call the platform “the leading event in Europe” that promotes novelties in circular economy and recycling. During the event, attendees will learn about a range of issues such as material and energy recovery that can advance sustainability. A separate section of expo will be devoted to tire and rubber recycling, as well as tire pyrolysis.

SIGNUS Ecovalor – a Spanish end-of-life tire managaement authority – reports that the American tire manufacturer, Cooper Tire & Rubber Company Europe Ltd, joins the organization with the aim of guaranteeing the correct environmental management of the tires they put on the market, when those are at the end of their useful life.

A US producer and seller of agricultural matting LRP Solutions (Linear Rubber Products) from Wisconsin is now owned by the recycled rubber compounds giant DRI Rubber. Starting November 1, all businesses functioning under LRP Solutions will be integrated into DRI RUBBER’s USA Division in Ohio. The company’s move to buy LRP Solutions will result in sustainability advancement as the two brands will combine their expertise and innovative techniques boosting the quality of the rubber matting products, according to DRI RUBBER’s official website.