Hexagon Purus receives €30 million order from bus OEM

Norwegian hydrogen storage specialist Hexagon Purus has signed a long-term agreement with a European bus manufacturer to supply hydrogen tanks for the customer’s next generation of 12- and 18-meter fuel cell buses.

Hexagon Purus does not name the OEM. However, the Norwegians specify that it is an existing customer and that the supply contract has exclusive status. The hydrogen tanks destined for the bus manufacturer will be manufactured in the Hexagon Purus plant at its German subsidiary in Kassel. The deliveries are scheduled for the period from 2021 to 2024. The Norwegian company puts the value of the order at around 30 million euros, whereby this sum already includes some deliveries made in the current year.

Specifically, storage systems are to be the subject of the contract, which will include the lightweight Type 4 cylinder from Hexagon Purus, which, according to the manufacturer, “enables a range of 350 kilometers”. Michael Kleschinski, Executive Vice President of Hexagon Purus, welcomes the fact that “more and more countries are keeping an eye on hydrogen technology, which is an excellent, environmentally friendly solution for decarbonizing public transport”. As more and more European countries and cities announce strategic measures to promote decarbonization in the mobility sector, more and more commercial vehicles – especially city buses – are rapidly converting, he said.

Meanwhile, the hint that the current client is said to be a “long-standing customer” narrows down the round of potential names. In 2019, Kleschinski named “Daimler, MAN, New Flyer and others” as notable clients in the commercial vehicle sector.

Incidentally, just a few weeks ago Hexagon Purus drew attention to itself with the announcement that it was taking over Wystrach, a German supplier specializing in high-pressure systems and hydrogen technology. The purchase price is up to 43.3 million euros. The transaction is expected to be completed in the fourth quarter of 2021.

Both sides have long-standing cooperation; among other things, Hexagon Purus has been supplying Wystrach with pressure vessels for various applications since 2008. After the takeover, Wystrach and its plant in Weeze will become the main location for the assembly of hydrogen systems, while Hexagon Purus’ container production will remain at the Kassel site.

Source: hexagonpurus

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Zoltek Continues to Expand Carbon Fiber Production in Mexico

 Zoltek Companies, Inc., the global leader in industrial-grade carbon fiber, has announced it is expanding its carbon fiber production capacity again at the facility located in Guadalajara, Mexico.

This 6,000 MT expansion in Mexico will start production in early 2023 and will add to the 6,000 MT expansion recently completed in 2021. By expanding operations again in Mexico, Zoltek will increase its North American carbon fiber capacity to 20,000MT.

  Zoltek’s global carbon fiber production capacity will increase to 35,000MT, making it the largest carbon fiber supplier in the world.

Zoltek continues its mission to commercialize carbon fiber and increase its position as the global leader in industrial-grade carbon fiber. 

Zoltek has dedicated 100% of its global capacity to establish the standard for large-scale industrial applications such as wind energy and automotive. “Demand for our industrial-grade carbon fiber in energy and transportation applications continues to grow at a rapid pace,” notes David Purcell, Executive Vice President for Zoltek, “and we are supporting this growth with the 6,000 MT installation in 2021, and again in 2023. 

 More importantly, we have diversified our customer base to create a stronger foundation for future growth”. Zoltek’s PX35 carbon fiber has the largest global capacity, and is the preferred carbon fiber for industrial applications due to its balance of cost competitiveness and delivered performance.

Source:TORAY GROUP

BactiBlock to Exhibit Antimicrobial Additives at Foam Expo 2021

BactiBlock will be present as an exhibitor at the Foam Expo Europe fair, which will take place from November 9 to 11 in Stuttgart.

The BactiBlock team is looking forward to meeting with its current and potential clients again to continue launching new projects and discovering applications.

Application in Various Sectors

BactiBlock additives, in their two technologies (clay base and polyphosphate base), have demonstrated the durability of their antimicrobial properties in different polymers, which have been subjected to accelerated aging treatments by humidity and UV light.

Among many other applications, BactiBlock antimicrobial additives can be applied in various types of polymeric foams, used in innumerable applications. Some of the sectors in which our current clients are applying their foams are the medical sector, the automotive sector, the furniture sector, the production of sports equipment, etc.

Foam Expo Europe is the most important event in the foam industry in Europe, bringing together the main companies in the sector during its celebration. In addition, this year the Adhesives & Bonding Expo 2021 fair will take place at the same time and in the same fairgrounds, which will make Stuttgart one of the main businesses centers in the industrial sector on those days.

Source: BactiBlock

Composites in 1969

 📢It's Story-Time!📢

Let's talk about a pioneer jet engine that used carbon fiber composites in 1969!

During the mid-sixties, both aircraft and engine manufacturers were in the process of updating their products from those of the initial jet era. There were new large aircraft that needed more powerful and economical engines. Three engine manufacturers were looking at these new requirements. General Electric started with its TF-39 (developed into the CF-6), and Pratt and Whitney were developing their JT9D to address the USAF Very Large Transport competition requirements. Ironically, the JT9D and Boeing were the losing designs, however, out of these grew the 747 air-frame and engine combination.

During research into a basic design for the long-term development of the company, Rolls-Royce determined that if they could develop a three spool engine then they would be able to match the air mass flow better to the compressors, provide superior fuel consumption and a much better path to even higher thrust engines. The RB211 was one of a proposed family of these engines. Now while the triple spool design had advantages, it was also over 450kg heavier than the competing engines.

One of the innovations proposed for this engine was the material proposed for the main front fan stage – a new, high strength, lightweight carbon fiber material called Hyfil. The first engine runs were in 1969 and the initial thrust of ~33,000 lb was gradually increased with testing, to ~40,000 lb. In May 1970 however, the massive 33 blade carbon fiber fan failed bird strike tests and Rolls Royce had to switch to using a heavier titanium alloy.

Unfortunately, at the time, composite technology was not ready for such a big leap. Nevertheless, nowadays, the usage of carbon fiber composites blades is increasing considerably!

Source: Article "Rolls Royce RB211 Turbofan Jet Aero Engine", published by the HARS Aviation Museum.

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