Wednesday, July 9, 2025

Arkema invests in a new Rilsan® clear transparent polyamide unit in Singapore

After starting up its state of the art plant in Singapore and thus increasing its global Rilsan® polyamide 11 capacity by 50%, Arkema announces the construction of a new Rilsan® Clear transparent polyamide unit on its Singapore platform. The new capacity represents an investment of around US$20 million and is expected to be operational in the first quarter of 2026.

This investment will triple Arkema’s global production capacity of Rilsan® Clear transparent polyamides and will help meet the growing global demand for sustainable high-performance transparent materials in various markets, including eyewear, consumer electronics, healthcare devices, and home appliances.

Arkema is the leading producer of bio-based transparent polyamides, including its flagship grades Rilsan® Clear Rnew® G850 and G820 containing respectively 45% and 62% bio-based carbon origin. These grades provide lightweight, high transparency, flexibility and chemical resistance, while maintaining performance across a wide range of temperatures. In addition, they are fully recyclable, as part of Arkema’s Virtucycle® recycling program for advanced polymers.


As Laurent Tellier said "We are very proud to take this new step forward with this expansion dedicated to transparent polyamides as it aligns with the evolving demand landscape, showcasing our commitment to global growth. It marks the next step in developing our strategic platform in Singapore to support our valued customers in Asia and beyond.”


source : Arkema

Today's KNOWLEDGE Share : New Anti-Wear and Anti- Seizure Polymer Additive

Today's KNOWLEDGE Share

Sanyo Chemical Develops New Anti-Wear and Anti- Seizure Polymer Additive for EV Drive Units

Sanyo Chemical Industries, Ltd. has developed a new antiwear and anti-seizure polymer additive, “ACLUBE NS-100,” specifically designed for E-Axle drive units in electric vehicles (EVs). This additive addresses the challenges associated with the trend toward lower-viscosity lubricants for EVs (E-fluid), such as thinner oil films and increased risk of wear and seizure. ACLUBE NS-100 demonstrates excellent anti-wear property and anti-seizure property. In addition, it offers multiple properties required for Efluid, such as copper corrosion resistance, electrical insulation, and oxidation stability. These features contribute to enhanced durability of E-Axle units and help to improve both the driving range and energy efficiency of EVs.


 Product Features The newly developed ACLUBE NS-100 utilizes Sanyo’s proprietary organic polymer technology, which was cultivated through the ACLUBE series originally developed for engine vehicle lubricants to improve viscosity characteristics.

With a unique design that introduces adsorptive functional groups to the polymer side chains, this additive offers the following features:

1. Excellent Oil Film Formation, Anti-Wear Property, and Anti-Seizure Property

(1) Adsorptive functional groups on the side chains enable the formation of a sufficiently thick oil film, even at low viscosity.

(2) With only 2 wt% addition as the polymer component, ACLUBE NS-100 improves the last non-seizure load by up to approximately 25% compared to the base Efluid (without additive) (as evaluated by the 4-ball method).

(3) Reduces the risk of drive unit failure due to wear or seizure, contributing to higher efficiency and longer life of gear components.

(4) IT can be used in combination with other additives, such as phosphorus compounds, for even greater anti-wear and anti-seizure property. 


2. Provides the Basic Properties Required for E-fluid

(1) The optimized organic polymer structure ensures that the product possesses copper corrosion resistance, electrical insulation, oxidation stability, and other essential properties required for E-fluid.


(2) Performance equal to or better than conventional products has been confirmed through copper strip corrosion tests, volume resistivity measurements, and accelerated oxidation tests


source: Sanyo Chemical

Tuesday, July 8, 2025

Today's KNOWLEDGE Share : Dow Slashes European Operations Amid Profitability Push

Today's KNOWLEDGE Share

Dow Slashes European Operations Amid Profitability Push

Dow announced today its board of directors has approved the shutdown of three major upstream assets in Europe as part of a broader restructuring effort to address what the company describes as "structural challenges" in the region.


The closures include an ethylene cracker in Böhlen, Germany; chlor-alkali and vinyl assets in Schkopau, Germany; and a basics siloxanes plant in Barry, UK. According to the company, the shutdowns are scheduled to begin in mid-2026 and will be completed by the end of 2027, with the UK facility closing first in mid-2026 and both German facilities following in the fourth quarter of 2027.



Asset action plan

This move builds upon Dow's initial European asset action plan first revealed in April 2025, and represents a step in the company's strategy to improve profitability in its European operations.

"Our industry in Europe continues to face difficult market dynamics, as well as an ongoing challenging cost and demand landscape," Jim Fitterling, Dow chair and CEO, said in a statement. "Over the past decade, we have demonstrated Dow's commitment to operating with a best-owner mindset by taking proactive actions across higher-cost or non-strategic assets."


The company states the shutdowns will right-size regional capacity, reduce merchant sale exposure, and eliminate higher-cost, energy-intensive portions of its European portfolio. Dow expects these actions to generate operating EBITDA improvements beginning in 2026, reaching approximately $100 million by year-end 2027 and the full target of approximately $200 million by 2029.


The restructuring comes at a significant cost. Dow will record charges between $630 million and $790 million for asset write-downs, severance, and related expenses. The company also anticipates a cash outlay of approximately $500 million over four years to complete the shutdowns, with potential decommissioning and demolition continuing into 2029.

Approximately 800 Dow positions will be eliminated as a result of these closures, according to the company.


Cost-savings initiative

In January 2025, Dow announced a cost savings initiative that would eliminate 1,500 jobs globally to cut labor costs, and trim another $500 million to $700 million in a reduction of direct costs, primarily focused on purchased services and third-party contract labor. 


Fitterling acknowledged in January that the decisions are difficult.

“We must continue to take proactive actions to reduce costs while we navigate through this ongoing slower-than-expected macroeconomic recovery," he said. “These cost actions support our commitment to our long-term growth objectives, while aligning spending levels to the realities of the current macroeconomic environment. As 2025 progresses we will continue to evaluate options to reinforce our competitiveness and take further action if necessary.


In addition to the moves to save $1 billion, Fitterling said in January that the company would conduct a strategic review of select European assets.

“These collective actions represent a continuation of Dow’s commitment to maintaining our strong financial foundation and supplementing near-term cash flow,” Fitterling said in a statement at that time.


Dow has committed to involving local stakeholders in accordance with each country's regulations and consultation processes as the shutdowns proceed.

The company maintains that these actions will ultimately improve its ability to supply profitable derivative demand and optimize margins across its operations, supporting Fitterling's stated commitment to "realizing the value of our incremental growth investments and enhancing profitability and cash flow through more than $6 billion in near-term cash support.


Continuing to innovate

Last month, Dow announced advances in sustainable packaging technology with its Innate TF 220 resin, a breakthrough innovation designed to address the dual challenges of recyclability and performance in flexible packaging applications.

The new resin features a unique molecular architecture that delivers processing efficiency while maintaining the high-performance characteristics required by brand owners. According to Dow, the material achieves superior extrusion stability and biaxial stretching processability, substantially reducing manufacturing waste while enhancing end-use performance.


The innovation comes at a critical time for the flexible packaging industry, which has historically struggled with low global curbside recycling rates. The Innate TF 220 resin addresses this challenge by enabling mono-material structures that maintain functionality while improving recyclability.

Recent deals

In May, Dow signed a second memorandum of understanding with PT Eterna Persada Indonesia, an Indonesian recycling company under the Pan Era Group.


According to the companies, this agreement will strengthen the collaboration between the two companies to increase the supply of high-quality PCR resins and advance the plastics circular economy in Indonesia.

In March, Dow announced it had purchased an equity stake in Xycle, a Rotterdam-based provider of advanced recycling technology, alongside investors ING, Invest-NL, Polestar Capital, and Vopak.


According to Dow, this investment marked a significant milestone in its ongoing commitment to converting plastic waste into high-value materials and advancing a circular economy for plastics by increasing and diversifying access to circular feedstock.

In December, Dow announced the completion of its previously announced sale of the company's flexible packaging laminating adhesives business, within Dow's Packaging and Specialty Plastics segment, for $150 million to Arkema, a specialty materials leader.


The company said in December the proceeds from the transaction would support its capital allocation priorities, including accelerating the company’s growth strategies and delivering long-term shareholder value.

Dow continues to demonstrate its position as a leader in materials science, with its network of manufacturing facilities across 30 countries and a workforce of approximately 36,000 people worldwide. The company had sales of approximately $43 billion in 2024.


source:David Hutton Plastics Today


Evonik expands production capacity of polybutadiene products to enhance supply security in Asia

Evonik decided to localize the final production step of its POLYVEST® ST-E 60 in Shanghai, China. This decision highlights the company’s commitment to enhancing supply security and customer proximity in Asia. The expansion is expected to be fully operational by Q3 2025.

Increasing the production capacity of silane-functionalized polybutadienes represents a significant advancement in reinforcing #Evonik's position as a reliable partner in the specialty chemicals market. By localizing and expanding global capacity, Evonik aims to meet the ongoing demand for this high-performance additive, which is critical for various applications, including rubber compounds, adhesives, coatings, tires, and sealants.


This strategic investment will enhance our production capabilities and ensure that our customers in Asia benefit from improved supply security and shorter lead times," says Dr. Anna Maria Ickert, Head of Evonik Coating & Adhesive Resins. "In today's environment, fostering independent supply chains and bringing our products closer to our customers is essential, enabling us to respond more effectively to their needs.


“This expansion aligns with our long-term strategy to strengthen our global footprint while maintaining a strong focus on sustainability and operational excellence,” says Dr. JĂĽrgen Herwig, Head of the Evonik Coating & Adhesive Resins’ polybutadienes and specialty acrylics business. “The new capacity will enable Evonik’s customers to achieve their business goals while participating in the region’s growth. This is a crucial step toward expanding our presence in Asia.”


#POLYVEST® is used as a reactive #plasticizer in tire formulations. Thanks to its rubber-based nature, POLYVEST® provides a natural fit and is highly compatibility with the rubber matrix of tire tread compounds. 


source: Evonik

MedEdge Unveils ePTFE Platform for Medical Implantable Applications

 The company leverages proprietary manufacturing methods and materials expertise to fabricate devices for cardiovascular and other surgical procedures.

A developer of advanced medical materials and device technologies based in Suzhou, China, has announced the official launch of a medical-grade expanded polytetrafluoroethylene (ePTFE) product line and comprehensive custom contract development and manufacturing services via its new digital platform.


#MedEdgeInnovations (MEI) leverages proprietary manufacturing processes and materials science expertise to deliver premium #ePTFE components, including membranes and tubing for cardiovascular, peripheral vascular, general surgery, and other medical applications.


MEI was founded in 2021 and has 5,400 square meters of R&D, manufacturing, and administrative space in Suzhou. The company also runs an R&D center in Shanghai and a technology innovation center in Irvine, CA. In May of last year, it began construction of the second phase of its Suzhou plant, which will be primarily used for the production of medical implantable grade ePTFE tubing and membranes, according to reporting from G-MedTech.


Quality systems are certified to ISO 13485 and the company says it strictly adheres to GMP protocols to ensure compliance with international regulatory standards.


source: MedEdge/plastics Today

Monday, July 7, 2025

Today's KNOWLEDGE Share : Bcomp and BMW Group will bring natural fibres to exterior parts of road cars

 Bcomp’s high-performance natural fibre materials will be used extensively in BMW Group series production for exteriors and interiors. The flax-based materials, made by Swiss cleantech company Bcomp, will be used for both the exterior car parts and the interior design of future production cars.

This marks a major milestone in the partnership between Bcomp and the BMW Group, who have worked closely together for multiple years to research and develop the use of CO2 reduced materials, prove their performance in a race environment, and now succeed in making them ready for series production.




Bcomp’s technologies make it possible to replace parts traditionally made with carbon fibre for the past decades. One example: Exchanging carbon fibre composites for Bcomp’s high-performance natural fibre composites in the roof of the next-generation BMW M3 leads to a CO₂ reduction of around 40% in production plus additional end-of-life considerations.

Franciscus van Meel, CEO of BMW M GmbH, stated: “Natural fibre composites are a vital element of innovative lightweight solutions in motorsport, allowing for a reduction in CO₂e emissions in the manufacturing process. Natural fibre is an innovation that perfectly exemplifies BMW M’s claim ‘Born on the racetrack. Made for the streets.’. This is why we are delighted to confirm the series maturity of these materials, a breakthrough we achieved with our official BMW M Motorsport partner Bcomp. We are now looking forward to the use of these materials in future BMW M product ranges.

From race-to-road: A collaborative journey

The roll-out of Bcomp’s materials into series production marks a race-to-road success. The long-standing and close partnership began with motorsport prototyping and has since delivered exceptional performance and sustainability gains across multiple racing platforms, including Formula E, DTM and GT4.

In 2019, Bcomp and BMW Motorsport pioneered the use of CO2 reduced materials in Formula E by using ampliTex™ and powerRibs™ materials to build a high-performance cooling shaft for the BMW iFE.20 race car. The 2022 BMW M4 GT4 brought the partners closer to the road, featuring more natural fibre parts than any GT race car to date — inside and out.

This transition from track to road has been further accelerated through strategic investment by BMW i Ventures into Bcomp’s funding rounds in 2022 (Series B) and 2024 (Series C). This financial and strategic support has played a pivotal role in scaling Bcomp’s solutions to meet the stringent requirements of exterior automotive components.

Marcus Behrendt, Managing Partner at BMW i Ventures, said: “At BMW i Ventures, we invest in young companies with the potential to bring innovations into large-scale production series. That is exactly what we identified in Bcomp leading the way for sustainable and innovative composites.”

Bcomp and BMW Group have developed a bespoke natural fibre colour and weave that even meets the stringent demands of roof structures in total vehicle homologation.

The public has already caught a glimpse of this unique material, which was used in the award-winning BMW M Visionary Materials Seat project.

Race-track proven, industrial scale ready

The materials are designed to integrate seamlessly into multiple and existing manufacturing processes at scale. The roof will be made using a fully automated process called RTM (Resin Transfer Moulding), which makes production fast and consistent.

Other interior and exterior parts will be made using a prepreg process — a common industry method where fibres pre-impregnated with resin are shaped and cured in an autoclave (a high-pressure oven) to ensure high quality and stiffness. This underscores its commitment to vertical integration and enhanced control over performance, quality, and sustainability.

Johann Wacht, Manager Business Development & Strategic Customer Relationships at Bcomp, commented: “By collaborating with BMW Group we’ve been able to prove the performance of our innovative materials on the racetrack. Using these natural fibre-based materials on exterior parts of series road cars did seem impossible to many, but through our passionate teams collaborating closely we have been able to achieve the unthinkable. This work with BMW M acts as a lighthouse project that shows the automotive world what is possible when resilience, teamwork and big dreams join forces.”

Christian Fischer, CEO at Bcomp, adds: “Transforming a bold idea into a market-ready product demands not only technical excellence but also a shared commitment to challenge the status quo. Working closely with BMW Group, who have taken a solutions-orientated approach to this challenge, we’ve continuously strived to push the boundaries of innovation and worked as a team to overcome obstacles. The next step of this journey will see our materials used in series production cars, but our partnership won’t end there – after all, great innovators never stop.

Cover photo: © BMW AG

source: BMW/ Bcomp/ JEC Composites

KraussMaffei to exhibit latest injection molding and 3D printing technologies at K 2025

Under the motto "Pioneering Plastics – Performance. Perfected. For you.", KraussMaffei will showcase its capabilities at K 2025 (DĂĽsseldorf, October 8th – 16th) as a comprehensive solution provider along the entire polymer processing value chain.

The focus of injection molding technology, automation and additive manufacturing will be on the latest technologies for maximum efficiency, top component quality, sustainability and consistent digitalization.



Supports customers throughout the entire product life cycle

The trade fair highlights include the new all-electric PX series with intuitive MC7 control, the new Chopped Fiber Processing (CFP) process, an automated assembly line as well as digital solutions and innovations in additive manufacturing.

 

"What sets KraussMaffei apart is the unique combination of innovative mechanical engineering, profound expertise in process technology and intelligent digital solutions. And this in the areas of injection molding, automation, reaction process machinery, extrusion and additive manufacturing," explains Jörg Stech, CEO of KraussMaffei Technologies GmbH.

 

This portfolio is complemented by a global, high-performance service that supports customers throughout the entire product life cycle - with fast response times, maximum availability and digital tools such as the pioneersClub.

 

"Our aim is to develop future-proof and sustainable solutions for our customers. Cost-effectiveness is clearly our top priority - and that's exactly what we'll be demonstrating live at K 2025 in DĂĽsseldorf."


Additive manufacturing systems for high productivity and excellent print quality

Following the successful launch of the powerPrint at K 2022, KraussMaffei is presenting the new powerPrint FLEX and printCore variants at K 2025. These modular systems offer maximum flexibility, high productivity and excellent print quality for industrial applications - e.g. in design, mold making and functional end components.

 

As part of a live demonstration, KraussMaffei will be showing the powerPrint FLEX in combination with the new printCore extruder in an industrial robot cell. The focus will be on mold and die making applications as well as functional end-use parts and design models.

 

With the trade fair appearance at K 2025 under the motto "Performance. Perfected. For you", KraussMaffei underlines its claim to combine innovative technologies, sustainable solutions and maximum cost-effectiveness in perfectly coordinated system solutions - individually tailored to the requirements of customers along the entire polymer processing value chain.

 

source : KraussMafffei/ SpecialChem

Sunday's THOUGHTFUL POST : THE “BENT KEY PRINCIPLE”

 đꔑ THE “BENT KEY PRINCIPLE” How a Tiny Mistake Inside Toyota’s Factory Created One of the Most Powerful Ideas in Modern Business In the ear...