The Rubber Board, which is observing its 77th anniversary this year, organised a press conference to showcase a novel method developed by the Rubber Research Institute of India (RRII) for recovering high-quality rubber from skim latex.

The new technique creates rubber lumps by treating the skim latex with a specific chemical mixture for 24 hours, then allowing the acid to coagulate. After that, these lumps may be dried and turned straight into skim crepe. About 3–4 percent of the rubber used to make Centrifuged Latex (Cenex) is skim latex, a by-product of the process. Cenex is frequently used in the production of goods including balloons, condoms, and gloves. About 10 percent of the natural rubber produced in India is converted into Cenex via centrifugation, which is accomplished at more than 40 centrifuging facilities.

The current method for recovering skim rubber is the acid coagulation of skim latex, which produces a slurry of skim rubber. After being packed into many plastic sacks, this slurry is allowed to solidify and dewater for two weeks. Skim crepe is made by further processing the resultant skim powder. But this traditional approach is labour-intensive, unrefined and results in bad odours, and it only generates rubber of poor grade. It has also caused public outcry and legal conflicts in the vicinity of Cenex enterprises, and it presents difficulties for wastewater treatment facilities. With the innovative method created by RRII, plastic bags are no longer used and processing takes only twenty-four hours. In addition to improving environmental sustainability and guaranteeing full recovery of premium rubber from skim latex, it drastically reduces offensive odours.

The Federation of Latex Processors (FLP), a group of owners of centrifuged latex factories, has been granted access to this technology on a fee basis. Other organizations and Cenex units can also purchase it. The product is marketed as Indian Purified Skim Rubber (IPSR) by the Rubber Board, which is also working on a patent for the concept. Rubber companies nationwide have expressed a strong interest in employing IPSR in product manufacture as it provides a competitive edge because of its improved quality and reduced cost.

Several efforts to solve various problems that exist in the rubber value chain were also addressed at the press conference. At the press conference, it was revealed that a nationwide celebration of the Silver Jubilee of the National Institute for Rubber Training (previously the Rubber Training Institute) would be organised, with participation from all relevant parties. M Vasanthagesan IRS (Executive Director, Rubber Board), Dr T Siju (Rubber Production Commissioner), Dr M D Jessy (Director-in-Charge, Rubber Research Institute of India) and representatives of the Federation of Latex Processors were in attendance.

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Arkema has launched its next-generation solution for polymer curing called Luperox NeatCure. Unveiled at the K 2025 Show, this innovative product is a formulated organic peroxide in granular form, specifically created to accelerate curing times across various processes, including extrusion and injection moulding.

A primary benefit of its dust-free composition is a significant enhancement in workplace safety, minimising the risks associated with handling powdered substances. Developed in response to evolving regulatory demands, this technology enables manufacturers to achieve greater productivity and efficiency. The company says the new solution ensures rapid curing while fully maintaining the performance integrity of the final elastomers and polymers.

Tilo QUINK, Senior Vice President Performance Additives, said, “The launch of Luperox® NeatCure® illustrates our ability to bring responsible innovation to the market, combining safer handling with superior efficiency. We are proud to support our customers with solutions that help them meet both their productivity goals and sustainability commitments.”

Romuald DE HAUT DE SIGY, Global Group President Functional Additives, said, “Luperox® NeatCure® is more than a new product; it’s the breakthrough that will set a new standard in the Cross-linking Organic Peroxides market. Thanks to our advanced formulation expertise, we can deliver a solution that not only optimises curing performance but also ensures the highest level of safety and compliance. This is a decisive step forward to our customers in elastomers and polymers processing.

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The Association of Natural Rubber Producing Countries (ANRPC) has released its Monthly NR Statistical Report for August 2025, providing an overview of key developments in the global natural rubber sector.

According to the report, a number of reasons, including limited supply and rising demand, contributed to the volatile pattern in natural rubber prices this month. Consumption was increased by seasonal considerations, especially in China, where stronger demand was evidenced by inventory reductions at key ports. However, tapping efforts were restricted due to manpower shortages and rains in producing regions, which tightened supplies.

Global natural rubber (NR) output is expected to increase slightly by 0.5 percent in 2025 compared to 2024, according to recent data from ANRPC member countries. At the same time, a 1.3 percent increase in demand for natural rubber is anticipated in 2025. As buying demand increased, the market sentiment got more positive, especially when the customary peak season for natural rubber, notably for heavy-duty vehicles and all-steel tyres, began.

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Tokai Carbon Co., Ltd. has finalised the strategic acquisition of Bridgestone Carbon Black (Thailand) Co., Ltd. from Bridgestone Corporation and Asahi Carbon Co., Ltd. The transaction, valued at roughly THB 2.05 billion (USD 56 million approximately), was officially completed on 30 September 2025. This move represents a significant expansion of Tokai Carbon's carbon black operations within the key Southeast Asian market.

Subsequent to the deal's closure, the newly acquired entity has been rebranded as Thai Tokai Carbon Product Rojana Co., Ltd. The company's ownership is now held by Thai Tokai Carbon Product Co., Ltd. at 99 percent and Tokai Carbon Co., Ltd. at one percent, making it a consolidated subsidiary. Tokai Carbon has appointed its Executive Officer, Tatsuhiko Yamazaki, as the new Managing Director to lead the organisation.

This acquisition is a calculated step in Tokai Carbon's wider plan to bolster its global presence and reinforce its production and supply chain capabilities. The company anticipates that this will solidify its standing in the international carbon black sector, which serves the tyre, rubber and various industrial markets. While the specific financial effect on its 2025 results is still being assessed, the move is a clear part of its ongoing growth strategy across Asia.

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Hana Technologies Inc., a manufacturer of radio-frequency identification inlays, has joined the board of Auburn University’s RFID Lab, marking its deeper engagement in setting industry standards for the technology.

The appointment positions the California-based company, which holds ARC Quality certification, alongside other industry participants in shaping research and standards development at the Alabama-based laboratory, which is recognised as a leading academic centre for RFID testing and certification.

RFID technology uses electromagnetic fields to identify and track tags attached to objects automatically and has seen growing adoption in the retail, logistics, and manufacturing sectors for inventory management and supply chain tracking.

“I am excited and honoured to once again collaborate with the Auburn RFID Lab Board, representing Hana RFID,” said Jeremy Liu, chief technology officer of Hana RFID. “This opportunity allows us to contribute to the future of RFID by ensuring quality remains a top priority. Hana is proud of its strong position in the RFID world, and we are committed to supporting our partners with the finest, smartest products available. Together, we will keep moving the industry forward.”

John Erdmann, president and chief executive of Hana RFID, said: “The Auburn RFID Lab has been a key contributor since the very beginning, helping to create a strong and trustworthy RFID ecosystem. We are grateful for this foundation and see our board membership as a chance to give back to the community. Hana will be a fully engaged member – providing continuous feedback, and sharing our knowledge to ensure RFID adoption continues to grow on a solid, reliable base.”

The company, which operates manufacturing facilities globally, did not disclose the term of the board appointment or specific initiatives it plans to pursue in the role.

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