Essential throughout the chemical industry – as a solvent for the production of paper, alumina, and man-made fibers, as a basic production material for chemical products and derivatives, and as a neutralizing agent for acidic industrial solutions and effluents. Produced by the world-leading, ecoefficient ion-exchange membrane process for salt electrolysis developed by Asahi Kasei.

Applications

Production of organic chemicals, etc.

Advanced fertilizers and materials for agriculature are manufactured and sold by affiliate JCAM Agri Co., Ltd.

Applications

Agriculture

Website

A strong, highly corrosive acid, produced in concentrations of 98%, 67.5%, and 62% with ammonia as the main starting material. Essential for the production of urethane, chemical fertilizers, explosives, and other chemical products, and for the processing and cleaning of metal surfaces.

Applications

Production of inorganic chemicals, etc.

A key production material for acrylonitrile and nitric acid, and serves as a reducing agent for nitrogen oxide emitted from coal and oil combustion.

Applications

Production of fertilizer and industrial chemicals, etc.

Key production material for acrylic fiber, ABS resin, nitrile-butadiene rubber (NBR), adiponitrile (ADN), and many other products. Markets around the world are supplied from plants in Japan (Mizushima), Korea, and Thailand which are operated in accordance with feedstock and demand trends.

Applications

Production of synthetic resin, synthetic fiber, etc.

Key monomer for acrylic resin and coating materials produced by direct oxidative esterification, a revolutionary process technology developed by Asahi Kasei, as part of a complete system for production from monomer to Delpet™ PMMA polymers and products.

Applications

Production of acrylic resin, coating materials, etc.

Styrene is essential for styrenic resins, synthetic rubber, and unsaturated polyester. Produced at the Mizushima Petrochemical Complex in Okayama, Japan, with over 50 years of expertise since introduction from The Dow Chemical Company in 1959.

Applications

Production of synthetic resin, synthetic rubber, etc.

Sodium cyanide is produced from byproduct hydrogen cyanide from the AN manufacturing process, mainly at our plant in Korea.

Applications

Metal plating, gold extraction, etc.

World’s second-largest producer of acetonitrile – a material in rising demand with characteristics that closely match the requirements of the growing fine chemicals industry. Part of the Asahi Kasei commitment to the stable supply of high quality and performance, to meet demanding requirements.

Applications

Pharmaceutical solvents

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Special monomer characterized by its structural composition of active vinyl, acrylic, and side-chain methyl groups. Widely used for polymers and intermediates production. World's first volume production began by Asahi Kasei in 1984.

Applications

Production of polymers and chemical intermediates

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Produced from MMA and cyclohexanol, by an Asahi Kasei process marked by superior efficiency and stability in product quality and supply. Used to produce coatings with outstanding weatherability and surface appearance, for architectural exteriors, automotive topcoats, and other demanding applications.

Applications

Production of coating materials, etc.

Process using CO₂ as a raw material to produce carbonates. Available for licensing. Contributes to reduced CO₂ emissions by utilizing CO₂ from other plants rather than releasing it to the atmosphere.

Applications

Components of electrolyte solution of lithium-ion batteries, etc.

Website

Polyethylenes with special qualities and advanced function and performance, including Creolex™ metallocene HDPE for hot-water pipes and LDPE for odor-free laminates.

Applications

Films, miscellaneous goods, food containers, delivery crates

SUNFINE™ is a brand of ultra high molecular weight polyethylene (UHMWPE) from Asahi Kasei Corporation. With its advanced technological capabilities and intense quality control, Asahi Kasei delivers high quality UHMWPE to the whole world.

Applications

Lithium-ion Battery Separator, Lead Acid Battery Separator, High-strength Fiber, Molding

Website

A broad selection of PMMA resins with outstanding transparency, surface hardness, and chemical resistance. Produced by suspension, and continuous solution, processes, for applications ranging from automotive parts to electrical, electronic, and optical components.

Applications

Tail lights, transparent containers, light guide plates

Website

The complete spectrum of superior performance and function in PS resins – including GPPS, HIPS, flame-retardant HIPS, abrasion-resistant grades, self-lubricating grades, anti-static grades, and a special high-transparency impact-resistant series – from PS Japan, a world-leading specialist polystyrene joint venture between Asahi Kasei and Idemitsu Kosan.

Applications

Food containers, food packaging, toys, miscellaneous goods, construction materials

Website

Process using CO₂ as a raw material to produce polycarbonate. Available for licensing. Contributes to reduced CO₂ emissions by utilizing CO₂ from other plants rather than releasing it to the atmosphere.

Applications

Automotive headlight covers, etc.

Website

Polybutadiene rubbers produced by solution polymerization, with special performance characteristics ranging from ultralow gel formation to outstanding color development, for HIPS production and ABS reinforcement.

Applications

Vulcanized rubber, resin modification, etc.

Website

Styrene/butadiene rubbers produced by solution polymerization, for applications ranging from advanced silica rubber tires to belts, hoses, vibration dampers, footwear, electric cables, and many other fields.

Applications

Fuel-efficient tire tread, etc.

Website

Styrene/butadiene (SB) block copolymers – with a unique combination of high transparency and impact strength, for shrink labels, food trays and containers, transparent cases, appliance components, and many other applications.

Applications

TPE Sales & Marketing Dept. 1

Website

Styrene/butadiene block copolymers that provide the characteristics of rubber together with high compatibility with polystyrene and other resins, and excellent moldability. Widely used as base polymers for adhesives, as asphalt modifiers, and in footwear, toys, and food trays and containers.

Applications

Adhesives, resin modification, asphalt modification

Website

Hydrogenated styrenic thermoplastic elastomers with superior weatherability and heat resistance, widely used as resin modifiers and compatibilizers, and as base polymers for adhesives and elastomer compounds. Includes the Tuftec™ M series, specifically developed for high compatibility with polar resins.

Applications

Adhesives, resin modification, asphalt modification

Website

New hydrogenated styrenic thermoplastic elastomers with superior shock absorption, vibration-damping properties, and scratch resistance. Widely used as modifiers for resins, elastomer compounds, and asphalt, and as base polymers for adhesives.

Applications

Electric cable sheathing, elastomeric sponge, synthetic leather

Website

Advanced ultrafiltration and microfiltration hollow-fiber membranes and systems developed and produced by Asahi Kasei, at the forefront of filtration process and materials technology. Microza™ UF and MF – serving industry and the environment, around the globe, through water treatment, separation, purification, and refining, in automotive, electronics, pharmaceuticals, and other fields of production and processing.

Website

Aciplex™ membranes, process equipment, and systems for caustic soda production from Asahi Kasei – the global leader in advanced ion-exchange membranes and membrane-process electrolyzers for energy-conserving, ecofriendly salt electrolysis, and the world’s largest supplier.

Website

Hipore™ is a microporous polyolefin sheet which prevents the anode and cathode from contacting one another and causing a short circuit, while enabling lithium ions to pass back and forth during charging and discharging. While market growth continues in mainstream LIB applications for portable devices such as smartphones and tablet PCs, significant additional growth is forecasted in electric vehicle applications. Asahi Kasei will continue to expand capacity in line with demand growth while advancing the global expansion of Hipore™ operations to meet emerging customer needs.

Applications

Smartphones, hybrid vehicles

Website

Based on more than 40 years of market-leading research, development, and manufacturing experience, Celgard™ dry-process membrane is used as separator in various lithium-ion batteries. Its performance characteristics are especially suited to hybrid vehicles and electric vehicles. The broad product lineup includes thickness ranging from 7–40 microns and availability in both single-layer and multi-layer configurations to meet a wide range of needs.

Applications

Hybrid vehicles, electric vehicles

Website

Featuring excellent puncture and oxidation resistance while reducing the potential for water borne contaminants and battery failure, Daramic™ lead-acid battery separator is suited to use in a wide range of applications. With more than 80 years of market-leading research, development, and manufacturing experience, as the largest supplier in Asia, we are positioned for success in this fastest growing region of the world for our products.

Applications

Automobiles, trucks, buses, forklifts, backup power

Website

Dinamica™ was originally the luxury artificial suede brand of our group company Miko SRL, and is well known mainly in automotive markets. We have unified our artificial suede products on the Dinamica™ brand to provide more value, more options, and better experience to customers globally.

Applications

Automotive upholstery, furniture, home interiors, consumer electronics, industrial applications, clothing and accessories

Website

Boasting high tenacity, good heat resistance and lightweight properties, the nylon 66 has found widespread application in the field of industrial materials chiefly for the automotive industry. Today, the Leona filament is highly regarded for its superior quality based on an ideal process of continuous polymerization and direct spinning and enjoys mounting demand as a yarn for automotive air bags, which are experiencing rapid growth worldwide, and as a reinforcing material for aircraft and other tires.

Applications

Automotive airbags, tire reinforcement, etc.

Website

Engineering plastics superior in heat resistance, strength and rigidity, and other key properties, widely used in the production of electrical and electronic, business equipment, and architectural parts and components.

Applications

Automotive parts, cable ties, furniture, connectors, etc.

Website

Engineering plastics with a superior, high-level balance of mechanical and slide characteristics, widely used in the production of electrical and electronic, automotive, and industrial parts and components.

Applications

Automotive parts, sliding doors, gears, etc.

Website

Resins that provide superior heat resistance, flame retardance, dimensional stability, and mechanical properties. Outstanding performance in alloys with polystyrene and with other polymers, for product fields ranging from home appliances to business and IT equipment and automotive applications.

Applications

Office equipment, photovoltaics, connectors, etc.

Website

Thermylene™ polypropylene compounds are developed and produced by Asahi Kasei Plastics North America, Inc.

Applications

Automotive parts, furniture, pump parts, etc.

Website

SunForce™ is a highly functional material with unprecedented design possibilities. In addition to the unique performance of this lightweight thermal-insulating foam, the flame-retardant qualities, dimensional accuracy, and thin-wall molding of the material combine functions beyond those of conventional foams to facilitate a wide range of design proposals in line with the requirements for product and component design.

Website

Excellent cushioning performance makes these foams ideal for a wide range of packaging applications, including electrical equipment and precision machinery. Additionally, we offer system sales involving PAOSS™, a world first cushioning package design optimization software system that combines advanced IT simulation techniques with our rich database of cushioning data.

Website

Asia’s only adipic acid producer with two production bases – one in the Asahi Kasei production complex at Nobeoka City in southern Japan, and the other in South Korea through production consignment – ensuring a sure, stable supply that meets the widespread and growing demand for adipic acid.

All produced at the Mizushima Petrochemical Complex in Okayama, Japan, and marketed for use as key nylon production materials and solvents.

Applications

Solvents, production of nylon intermediates

A completely different concept in extruder and molding machine purging and cleaning. High speed and efficiency, reduced time and materials consumption, and high cleaning power – resulting in reduced operating costs, higher product quality, and smoother operation in every phase from resin changeover to impurities reduction.

• Product website
• Product website (The Americas)

A broad array of high-performance HDI-based polyisocyanates, produced by Asahi Kasei's advanced process and product technology, for non-yellowing polyurethane curing in fields ranging from coatings, inks, and adhesives to cast molding.

Applications

Polyurethane coating materials, etc.

Website

A new polycarbonatediol, for the production of polyurethanes with outstanding resistance to heat, chemicals, and hydrolysis, and superior weatherability. Produced in an array of grades by Asahi Kasei process technology – for polyurethanes with optimal properties for specific fields of application, ranging from synthetic leathers and synthetic leather binders to adhesives, coatings, TPUs, and spandexes.

Applications

Synthetic leather and other polyurethane materials

Website

Advanced metallic pigments that enable unprecedented surface brightness and block design effects, based on world-leading advances in particle processing by Asahi Kasei, for fields of application ranging from automobiles to cell phones and printing inks.

Applications

Metallic pigment

Website

A leading emulsion latex adhesive, produced from styrene and butadiene, with high elasticity and adhesive strength. Widely used in paper coating, carpet backing, laminating, and many other applications.

Website

Plastic optical fiber (POF) from Aashi Kasei is a product of the exceptional polymer and spinning technologies of the Asahi Kasei Group. Featuring outstanding reliability, it is used in sensors and automotive applications. Multicore POF is a unique product of Asahi Kasei which is used in a wide range of applications including data transmission and image scopes.

Applications

Data transmission, image transmission, sensors, light guides, decorative uses

Website

Our photopolymers are used for flexo printing of packages (cardboard, labels, and film) and alignment films for LCD panels. The broad product lineup of liquid photopolymer and solid photosensitive plates includes environmentally friendly products that enable washing with water instead of solvents.

Applications

Printing plates for packaging such as cardboard, labels, and film

Website

Pimel™ photosensitive polyimide/PBO precursor is a liquid photosensitive material used by semiconductor manufacturers worldwide for buffer coating and packaging applications. The product lineup includes a wide variety of both solvent developable negative tone types and TMAH developable positive tone types that meet a broad range of cutting-edge requirements. Polyimide and polybenzoxazole (PBO) buffer coats made from Pimel™ protect wafer dice from damage with outstanding resistance to heat and chemicals as well as superior electrical and mechanical properties.

Applications

Semiconductor buffer coating, passivation layer for single bumping, dielectric layer for re-distribution bumping, photosensitive adhesives

Website

Dry film is used to form circuit patterns on printed wiring boards used in PCs, tablet PCs, smartphones, and automotive electronics. Sunfort™ maintains a leading market share in the key markets of Asia based on excellent product quality together with superior technical support.

Applications

Printed wiring boards and semiconductor packaging

Novacure™ is a latent curing agent for epoxy resin with superior storage stability and rapid curing at low temperatures enabling one-pack formulations. It is widely used in electronic and electrical applications.

Applications

Adhesive for electric and electronic components

Glass fabric is used as electrical insulation and reinforcement in printed circuit boards and packaging substrates made with epoxy resin. Asahi Kasei is the world’s leading supplier of ultra-thin glass fabric used in compact portable devices such as smartphones and tablet PCs, and continues to develop advanced new products.

Applications

Electrical insulation and reinforcement of printed circuit boards and packaging substrates

Made with a roll-to-roll process using unique nanoimprint technology, it is the world's first wire grid polarizer based on plastic film. It features high polarization separation performance in the broad wavelength range by using metal nanowires, and excellent heat resistance compared to a typical absorption polarizer.

Applications

Head-up displays, polarizing beam splitters, filter for infrared sensors

Website

Jointly developed with Asahi Kasei Group company Crystal IS, Inc. of the US, ultraviolet light emitting diodes (UVC LEDs) with wavelengths from 250 nm to 280 nm were launched in 2014. Compared with the mercury-vapor lamps conventionally used as UV light source, UVC LEDs are more energy efficient, require less space, provide longer service life, and are more environmentally friendly. They are expected to play a growing role in various applications such as water and air disinfection and sterilization. Our UCV LEDs are based on aluminum nitride (AlN) substrate with low defect densities to achieve high performance and reliability.

Applications

water and air disinfection, sterilization

Website

We have provided magnetic sensors based on various compound semiconductors for over 40 years. Hall elements and Hall effect ICs enable brushless DC motors to operate more efficiently and last longer. Tri-axis magnetic sensors detect magnetic fields from all directions of XYZ. Rotation angle sensors are composed of Hall elements with integrated circuits in a single die. Electronic Compass detects the geomagnetism and guides the direction. Semiconductor magnetoresistive elements are suitable for high accuracy detection of gear rotation.

• Hall Sensors
• Tri-axis Magnetic Sensors
• Rotation Angle Sensors
• Electronic Compass
• Semiconductor Magnetoresistive Elements

Applications

Hall Sensors

DCBL Motor Control, Fan Motor Control, Position Sensors, Magnetic Field Detection

Tri-axis Magnetic Sensors

Door and Window Sensors, Operation Dials, Joysticks, Wearable Devices

Rotation Angle Sensors

Robots, Industrial Sewing Machines

Electronic Compass

True Wireless Stereo (TWS), Smartphones, Tablets, Wearable Devices, Augmented Reality/Virtual Reality (AR/VR) Devices

Semiconductor Magnetoresistive Elements

Rotary Encoders, Linear Encoders, Motor Control

Asahi Kasei Microdevices, the leading company of magnetic sensors, provides long-awaited current sensor products 'Currentier' based on its accumulated experience and know-how. 'Currentier' products are open-type current sensor ICs which have small package with more than 8 mm of creeapage and clearance distance (compliant with UL61800-5-1), the world's highest accuracy, the highest S/N ratio, the widest measurable current range, and the fastest response time*. With these advantages, we will offer the best current sensing solution.
* AKM's own investigation, among the open-type current sensors in the world.

Applications

General inverters, AC servo drives, photovoltaic inverters, air conditioners, etc.

Website

NDIR gas sensors featuring high precision, low power consumption, high reliability, and a small package. Various solutions such as CO₂ sensors, flammable gas sensors, and alcohol sensors are provided in accordance with customer needs. They contribute to energy saving in homes and vehicles, and contribute to the safety by detecting refrigerant leaks and preventing drunk driving.

Applications

Commercial/residential air conditioners, indoor/cabin air quality monitors, refrigerant leakage sensors, alcohol interlock systems, etc.

Website

LSIs for high-end audio and voice systems, based on decades of experience and a proven record with analog/digital mixed-signal technology. Customers around the world appreciate our leading solutions with high performance provided for a wide range of applications including professional audio, consumer audio, and in-vehicle infotainment.

• Audio Component
• Audio & Voice DSPs

Applications

Audio products, in-vehicle infotainment, headsets, etc.

• Millimeter-Wave Radar
• Energy Harvesting
• Communication
• MFP/LBP

Bemberg™ is an eco-friendly fiber made of cotton linter—the short, downy fiber that enfolds and protects the cotton seed—featuring a smooth feel, attractive luster, and moisture absorption/release. Made by Asahi Kasei Fibers since 1931, Bemberg™ is used in applications ranging from linings to outerwear, innerwear, sportswear, beddings, and ethnic garments.

Applications

Linings, outerwear, functional materials, sportswear, ethnic garments

Website

Bemberg™ has excellent functionality as lining material, including pleasant feel, attractive luster, and superior color development. It glides smoothly across the skin and other fabrics without static buildup, and natrually absorbs and releases moisture.

Applications

Home sewing, apparel

Website

ROICA™ spandex is a premium stretch fiber with excellent stretch and recovery properties based on Asahi Kasei’s polymer science. Supported by solid technology and high quality, it is an advanced spandex with superior functionality that meets diverse customer needs.

Applications

Innerwear, legwear, sportswear, swimwear, outerwear, home textiles, medical applications

Website

This product has been transferred to the following company as of October 2, 2023.

• Mitsui Chemicals Asahi Life Materials Co., Ltd.

Bemliese™ is cellulose nonwoven fabric made of 100% cotton linter that is usually disposed of. After refining, it is made into sheets as the world's only continuous-filament cellulose nonwoven. The production process utilizing the inherent property of the fibers to mutually adhere with one another is Asahi Kasei's original technology.

Applications

Skincare, medical, industrial, household fields

Website

This product has been transferred to the following company as of October 2, 2023.

• Mitsui Chemicals Asahi Life Materials Co., Ltd.

This product has been transferred to the following company as of October 2, 2023.

• Mitsui Chemicals Asahi Life Materials Co., Ltd.

This product has been transferred to the following company as of October 2, 2023.

• Mitsui Chemicals Asahi Life Materials Co., Ltd.

This product has been transferred to the following company as of October 2, 2023.

• Mitsui Chemicals Asahi Life Materials Co., Ltd.

This product has been transferred to the following company as of October 2, 2023.

• Mitsui Chemicals Asahi Life Materials Co., Ltd.

Woven and nonwoven fabric made of oxidized acrylic fiber, featuring excellent resistance to flame and heat. Used for weld spatter sheets, wiring harnesses, and around car engines.

Applications

Weld spatter sheets, electrical appliance wiring harnesses, optical cable covers, heat insulation around car engines

Website

Three-dimensional cubic knitted fabric with a diagonally braced double-raschel structure that provides outstanding air and water permeability as a machine-washable cushioning material. Its excellent moisture wicking performance makes it ideal as humidifier filter material.

Applications

Automotive upholstery, bed pads, humidifiers, air filters, hotel slippers

Website

NanoAct™ is the label for lateral flow immunoassay newly developed by Asahi Kasei. The properties of cellulose such as excellent colorability and hydrophilicity make NanoAct™ ideal for use as labels in immunochromatography. Compared to conventional labels, NanoAct™ features higher sensitivity, faster detection time, and availability in multiple colors to allow easy multiplexing.

Applications

Lateral flow immunoassay

Website

This product has been transferred to the following company as of October 2, 2023.

• Mitsui Chemicals Asahi Life Materials Co., Ltd.

BioCradle is unique product optimized for cell culture. This product brings you high efficient cell production (density cell culture) and other useful effects.

Applications

Cell Culture

Website

CMC-Bemliese is continuous filament non-woven sheet made from 100 % Bemliese. CMC means Carboxy Methyl Cellulose. Original Bemliese is converted to CMC-Bemliese by chemical modification. Thanks to our state-of-the-art cellulose technology, CMC-Bemliese has various excellent features in wet conditions. CMC-Bemliese has high possibility to be used for various medical applications.

Applications

Wound care, Facial mask, etc

Website

Sold in Japan by Asahi Kasei, Saran Wrap™ has superior cling, barrier performance, and heat resistance compared to wrapping films made of polyethylene or polyvinyl chloride.

Applications

Food preservation, Cooking

Sold in Japan by Asahi Kasei, Ziploc™ resealable plastic bags and containers are ideal for organizing household items in addition to storing food in refrigerators and freezers.

Applications

Food preservation, Cooking

Sold in Japan, the Cookper™ lineup includes products that make healthy cooking easy in the oven, frying pan, stewing pot, and more.

Applications

Cooking

Launched in Germany, Frosch™ is a well-known brand of cleaners in over 40 countries worldwide. Sold in Japan by Asahi Kasei, Frosch™ dishwashing liquid combines good cleaning performance with minimum environmental burden, while being gentle to the skin.

Stiffness, gloss, transparency, permeability - the strengths and superiority of these films’ range of characteristics are demonstrated in a variety of application fields, from the packaging of fresh produce through to uses such as a polystyrene laminate material and envelope window film.

From boxed lunches and other delicatessen dishes in convenience stores to tray-wrapped meat, fish, processed seafood, mushrooms and the like on supermarket shelves, this polyolefin shrink film enables food to be safely packaged and beautifully presented. We offer high shrink, semi-shrink and stretch types, and the development of over-wrap and pillow shrink grades to fit all types of packaging machines and package contents is underway.

This line-up of high barrier films, matched to the requirements of various applications and machines, includes Barrialon™ SF film for fully-automatic form-fill machines, Barrialon™ UB for laminates and Barrialon™ S for shrink packaging meats.

Licensed in Japan, Magic Cut™ technology developed by Asahi Kasei Pax enables plastic packets to be easily opened. Its uses range from the packaging of foods and sauces to agricultural chemicals and pharmaceuticals.

A high-performance aqueous PVDC (polyvinylidene chloride) emulsion that, on drying, forms a thin film characterized by high barrier to oxygen and other gases and to water vapor, together with outstanding heat- and radiofrequency-seal properties, flame retardance, and oil and chemical resistance.

Applications

Coating

Website

Saran™ fiber is a synthetic fiber with the following characteristics. As pigment is added directly to the raw materials, it has excellent color fastness and is fade resistant. It displays superior chemical resistance. As the raw material is inherently self-extinguishing, addition of flame-retardants is unnecessary. It is used widely in applications such as doll hair, insoles, dishwashing pads, scrubbing brushes and water filtration.

Website

MCC is purified, partially depolymerized cellulose. Used around the world, Ceolus™ and Celphere™ offer superior performance and quality based on advanced particle design, production, and processing technologies at Asahi Kasei.

Applications

Pharmaceuticals, foods, industrial materials, cosmetics

Website

A world leader in the production of metal composites by explosion bonding – the controlled application of explosive energy to form an instantaneous bond between metal plates. High-performance clad products in optimum metal combinations and configurations, for overseas and domestic chemical, refinery, and petrochemical industries, LNG tanks and equipment, power plants, and many other fields.

Website

Epoxy and epoxy acrylate bonded anchors with high, stable holding power in concrete, rock, brick, and other materials, for fields of construction and repair ranging from buildings and equipment installation to roads, bridges, docks, and other civil engineering.