TOPProductsMaterial sector Material sector Materials and products that are environmentally friendly with high added value to open new possibilities for the future are developed through a combination of advanced chemical technology and bold creativity. Business overview Search by application Business overview Basic Materials Our Basic Materials business dates from 1923 with the commercialization of the Casale process for ammonia synthesis, and now supports a wide range of industries with products such as caustic soda, chlorine, acrylonitrile, styrene, methyl methacrylate, adipic acid, polyethylene, polystyrene, and other petrochemicals. This business also advances environmental technology innovation as part of its responsibility for the overall energy policy of the Asahi Kasei Group. Major products Acrylonitrile Acrylonitrile is the key production material for acrylic fiber, ABS resin, and many other products. Markets around the world are supplied from our plants in Japan, Korea, and Thailand. Sunfine™ ultra-high molecular weight polyethylene Developed with original technology, this polyethylene powder is used to make Li-ion battery separators and high-strength fibers. More Performance Products Our Performance Products business is expanding globally with a broad lineup of competitive products including fibers & textiles, performance plastics, and S-SBR for fuel-efficient tires, for key markets such as apparel and automotive. This business also includes kitchen and household products and packaging films that help to make life more comfortable and refined. Major products Cupro fiber Bemberg™ Featuring a smooth feel, attractive luster, and moisture absorption/release, Bemberg™ from cotton linter is used in applications ranging from high-quality suit linings to functional innerwear and ethnic garments. Cling film Saran Wrap™ Featuring superior cling, barrier performance, and heat resistance, this has been Japan's leading food wrapping film for more than 50 years. For fuel-efficient tires S-SBR Asahi Kasei's S-SBR enables improved fuel efficiency without compromising braking performance. It is produced in Japan and Singapore. Engineering plastics Leveraging our global sales network, technical support, and manufacturing infrastructure, engineering plastics are used in various products that support our daily lives such as automobiles and home electronics. Nonwoven fabric Our wide variety of nonwovens includes spunbond for disposable diapers and artificial suede for high-end upholstery and automotive interiors. More Specialty Solutions Our Specialty Solutions business provides a wide variety of high value-added products such as Li-ion battery separators, electronic and functional materials, chlor-alkali electrolysis systems featuring high energy efficiency, additives for pharmaceuticals and foods, coating materials for vehicles and electronics, and industrial explosives and explosion-bonded metal clads. These eco-friendly, high-function products enable people to enjoy a rich and healthy life. Major products Photosensitive dry film Sunfort™ Used for advanced, high-end applications in the fields of printed wiring boards and semiconductor packages. Li-ion battery separator Hipore™ and Celgard™ These separator membranes act as an insulator in lithium-ion batteries, with use expanding in automotive applications in addition to consumer products such as mobile electronics. More ElectronicsAsahi Kasei Microdevices Our highly functional electronic devices include LSIs with unique mixed-signal technology, various sensors such as magnetic sensors and infrared sensors utilizing original compound semiconductor technology, and energy-efficient and eco-friendly UVC LEDs for sterilization of water and air. By providing solutions with these products, we help to create a safe, secure, and comfortable life. Major products LSls for audio & voice With a track record of over 30 years in the audio market, we continue to pursue a wide range of technologies related to sound, and provide LSls for various applications including automobiles and smartphones. Electronic compass We have the world's leading market share for electronic compasses, which are used for electronic map applications on smartphones such as pedestrian navigation systems More Search by application Chemical products Automobiles Consumer electronics & IT Environment & energy Fibers Consumables Agriculture Robots Construction & civil engineering Health care Related Information Innovations Notable examples of Asahi Kasei products and processes used thoughout the world. Awards and recognitions Various technologies of the Asahi Kasei Group are highly recognized in a wide range of fields. Products Material sector Homes sector Health Care sector Search for products Company CompanyTop Message from the President Corporate Profile Corporate Officers Group Philosophy Corporate Governance Group Companies Asahi Kasei Worldwide History of Asahi Kasei Strategic Management Initiative Products ProductsTop Material sector Homes sector Health Care sector Search for products R&D R&DTop R&D Organization R&D Strategy IP Strategy Intellectual Property Report Awards and recognitions Innovations For Investors For InvestorsTop IR Library At a Glance Asahi Kasei all around IR Calendar Securities Information Sustainability SustainabilityTop Management Message Sustainability at the Asahi Kasei Group Contribution through Business Activities The Asahi Kasei Group's Environmental Contribution Products Environment Society Governance Asahi Kasei Group's Responsible Care Program ESG Data Basic Information on Our Sustainability Website News NewsTop Press Releases IR Creating for Tomorrow Creating for TomorrowTop Special site Interviews Video Archive Terms and Conditions Data Protection Site Map Copyright © Asahi Kasei Corporation. All rights reserved. Cookies help us deliver our services. By using our services, you agree to our use of cookies. Learn more OK