Asahi Kasei to Present New Concept Car at K 2022

The Japanese technology company Asahi Kasei will present its
newest concept car AKXY2 for the first time in Europe at the K 2022, from 19-26 October in
Düsseldorf, Germany (Hall 8a, Booth E23). Utilizing a broad variety of materials and technologies, the vehicle showcases the company’s cross-divisional expertise throughout the entire
value chain. Other highlights at this year’s booth will be innovative particle foams, bio-based
filler materials and sustainable engineering plastics.
AKXY2 made its debut on May 25, 2022, in line with Asahi Kasei’s 100th anniversary. It demonstrates
how the company applies expertise throughout the entire value chain, from raw materials and
production technologies to the usage of recycled and recyclable materials. Virtually everything that
can been seen, touched or felt in the vehicle is either manufactured or co-developed by Asahi Kasei.
The car features technology that touches the senses, improves safety and ensures the highest
functionality while proposing solutions to reduce the environmental impact of automobiles.
All windows are made of outsourced hard-coated polycarbonate through a manufacturing method
developed by Asahi Kasei in 2002 that uses CO2 as a raw material for its production. Today, 15% of
the global polycarbonate production uses this production technology. To enable polycarbonate for
applications in automotive windshields, Asahi Kasei is currently developing a hard-coating technology
that equips polycarbonate with a UN ECE R43*1 compliant resistance to abrasion and weatherability.
Replacing glass with this polycarbonate will significantly reduce vehicle weight and extend EV driving
range.
The interior surfaces are covered by Dinamica® – a premium microfiber resembling suede partially
made of recycled polyester – manufactured by Miko, an Italian subsidiary of Asahi Kasei Group
company Sage Automotive Interiors. Sage Automotive Interiors can also provide other more
sustainable fabrics utilizing raw materials that range from recycled PET, bio-based PET, natural
blends, and ocean waste. An improved lifetime of materials is another way to achieve a greener
mobility. All fabrics can be made anti-viral and anti-bacterial, as well as fluid-repellent and stainresistant.
AZP™, a transparent optical polymer on the interior display, features an ultra-low birefringence*2 and
ensures a perfect screen visibility without rainbow effects. The interior is also featuring light
technology, using semi-transparent and backlit fabrics made of PET, but also ultra-thin plastic-optical
fibers woven into different surfaces.
Innovative Particle Foams for Battery Cell Holders and Structural Applications
Asahi Kasei will also present its SunForce™ family of innovative particle foams. Based on engineering
plastics, all types are processable on standard foam molding equipment and open up new application
fields for foams.
SunForce™ BE is based on modified polyphenylene ether (mPPE) and features an unmatched
combination of lightweight, UL94 V-0 flame retardance, thin-wall moldability, thermal insulation and
processability. At K 2022, Asahi Kasei will display 4680 and 2170 round cell holders made of this
material. In this application the material allows for the precise fixation and alignment of round cells
without the use of any adhesives. The material is also suitable for battery pack applications for any
other kind of cell design like pouch-cells and prismatic cells.
SunForce™ AS is based on polyamide and features the typical properties of this engineering polymer.
Its high stiffness and strength make it an ideal material for metal replacement in structural automotive
components. This type also has the highest chemical and heat resistant properties in the product
family.
Cellulose-Based Materials and Next-Generation Engineering Plastics
Asahi Kasei’s expertise in the field of cellulose goes back 90 years to when it first started sales of
Cupro fiber with the trade name “Bemberg.” The company is now adapting this know-how to other
application fields and developing a cellulose-based nanofiber filler material (CNF). Featuring a
substantially higher purity than conventional wood-based cellulose, CNF is derived from cotton-linter,
a byproduct of cotton yield. As an alternative to glass fiber, CNF can be used in engineering plastics
like polyamide 6, polyamide 66 and polyacetal with a ratio of up to 20wt%.
As a leading Japanese manufacturer of high-performance engineering plastics, Asahi Kasei will also
display its LEONA™ SG grades – a family of semi-aromatic polyamides featuring excellent
mechanical strength, processability and surface quality – as well as the modified polyphenylene
ether XYRON™ for 5G applications. The company will present the background about its renewable
attributed polyacetal and polyphenylene ether at K 2022.