We provide A/D converters, which are pin compatible products, for microphones. AK5734 is a 4-channel and AK5736 is a 6-channel ADC. Combining the former with the latter allows them to be compatible with systems with various number of microphones.

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DURANATE™, an HDI-based polyisocyanate, is a curing agent for urethane coating. Urethane coatings hardened with DURANATE™ have not only high weatherability, but also excellent mechanical and chemical properties. In addition, our unique technologies--low viscosity and low-temperature curability--contribute to reducing VOCs and CO₂, thereby contributing to reducing environmental burden.

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AK7707 is a multi-core DSP equipped with six stereo sampling rate convertors (SRC). It supports sampling frequency of up to 192kHz and comes with DIR / DIT. AK7707 is equipped with two types of DSPs for processing audio and voice signals.Changing programs allows the DSP to process a wide variety of audio and voice signals. The DSP enables processing related to high-performance hands-free devices, in-vehicle communication, active sound design (ASD), various audio signals, etc.

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Polyamide resins are known as plastics with excellent properties such as excellent resistance to heat, abrasion and chemicals. Polyamide foams are made by foaming polyamide-based resins. They are expected to be used in applications such as automotive parts and electrical products. They make it possible to reduce the weight of these parts and products, yet retain excellent properties such as resistance to heat, abrasion, and chemicals.

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LEONA™ is highly strong and has excellent heat resistance. In addition, LEONA™ excels in rubber adhesiveness. LEONA™ is used as an industrial material. It is mainly used for automotive products.

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PTT not only features high quality and excellent shape recovery properties, but also is environmentally friendly.

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The special polymer design of Leona™ SV series enhances the damping effect of vibration and sound compared to general polyamide 66 resin. Blending glass fiber can improve its strength and rigidity higher.

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Asahi Kasei's modified SSBR is used as a base material for silica compound tires in order to achieve both high driving performance (gripping performance, maneuverability, etc.) and sustainability (pursuing fuel efficiency and extending product life by improving wear resistance).

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Precisé™ is a polyester nonwoven fabric with a three-layer structure containing an ultrafine fiber layer. Therefore, it is a material that contributes to sound management without enlarging the existing space.

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AZP™️ is a novel transparent resin with excellent optical properties, of which birefringence is controlled from the molecular level by our advanced molecular design technology and our own polymerization technology.

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In addition to having excellent polarization properties in a wide wavelength range, this polarizing film is characterized by both easy workability (easy lamintation, bending, profile cut, etc.) and excellent heat resistance stability.

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Thermylene™ is a high strength, high stiffness, high performance chemically bonded polypropylene compound.

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NEOMA^®FOAM is the foam with excellent heat insulation, flame resistance, as well as workability and achieves lightweight and high strength in a balanced manner. It contributes to weight reduction and higher functionality in various parts of automobiles.

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LASTAN™️ has higher flame retardancy than most other organic non-woven fabrics. Even in case of fire, LASTAN™️ does not easily burn and blocks heat as well as flames due to various post-processing methods applied to it. With its soft and supple texture, it is highly regarded as an optimal material that meets the needs related to disaster prevention, safety, and industrial materials.

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This is a water-based paint that maintains weather and chemical resistance required for resin windows, while achieving wear resistance compliant with windshield standards without plasma CVD.

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MEF™ stands for "Moldable PolyEthylene Foam" Being inherently light and flexible, PE foam offers exceptional shock absorption and durability. As it is molded by steam chest molding, it can be formed into different shapes and sizes easily, and is suitable for automotive parts (especially for car interiors). It is also suitable for returnable packaging in shipping of automotive parts.

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Dinamica^® is artificial leather with unique tri-layer structure composed of ultra-fine short fiber and water-based polyurethane.

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Asahi Kasei has modified the conventional polyacetal resin to take on metallic colors while achieving low VOC emission. This contributes to significant cost reduction by eliminating plating and coating process as well as reducing negative impact on the environment. The resin also has weather resistant property.

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Using Cubit™ as the base material of instrument panels and armrests can contribute to soft texture. This material can be used to replace urethane which contributes to light-weighting.

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We provide a polymer alloy with various properties by processing polyphenylene ether resin, which features a low specific gravity, flame retardancy, and heat resistance, with our unique compound technology. An example of usage: resinifying secondary battery peripheral parts.

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Leona™ is a material which, in combination with suction blow molding, provides excellent resistance to heat aging (up to 230ºC) and stable formability for turbo ducts, which are required for long-lasting heat resistance. Leona™ material can also be used in cooling pipe for batteries, inverters, and other parts that require hydrolysis resistance.

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The DELPET™ light diffusion/scattering material series offers a wide selection of diffusion and scattering patterns which improve vehicle or product appearance, eliminate glare, reduce the number of LEDs, and contribute to space saving as well as cost reduction.

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While SunForce™ features properties unique to foams, such as light weight and heat insulation, it surpasses conventional foams in functions such as heat retardance, dimensional stability, and thin-wall molding. SunForce™ allows for a wide range of proposals tailored to requirements related to product or part design.

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These are additives suitable for improving key properties such as flexibility, abrasion resistance, soft-touch feeling, etc., which are required for automotive interior parts.

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PULSHUT™ is a thin, lightweight electromagnetic Noise Suppression Sheet(NSS) that contributes to EMC measures.

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ASACLEAN™ significantly reduces switching time, amount of waste, and CO₂ emissions. Based on Asahi Kasei's resin compatibilization technology and original compounding technique, it achieves the world's highest level of cleaning performance. Asahi Kasei proposes the optimal removal of resins ranging from general-purpose resins such as PP and ABS to super engineering plastics such as PEEK and PPS. ASACLEAN™ is also suitable for removing our Leona™ (PA66), Xyron™ (m-PPE), TENAC™ (POM), and DELPET™ (PMMA).

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The DELPET™ PB series is an acrylic resin which maintains a high ebony property for a long period of time. It meets requirements such as high fluidity and solvent resistance, has a wide range of grades, and is optimal for bodywork on vehicle exteriors.

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Our unique nanocomposite materials are composites of highly heat-resistant cellulose nanofiber (CNF) and various polyamide resins. The materials excel in rigidity, dimensional stability, as well as sliding properties, and are expected to be applied to various sliding parts. They also contribute to reducing the environmental impact of parts since they utilize biomaterials, have high mechanical recyclability, and reduce the weight of parts.

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The CO₂ Sensor for Automotive measures the concentration of CO₂ in the vehicle cabin. By optimizing the ventilation system through this sensor, the in-cabin air quality can maintain at comfortable level and reduces the load on the HVAC system. The EV's driving range can be extended by reducing energy consumption of HVAC system.

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Integrated processing using multiple materials such as spunbonded non-woven fabric, knee panfelt, and woven fabric is possible. Shape cutting, punching, sewing, etc. are possible according to the needs of each airbag manufacturer.

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With the increasing importance of environmental protection and with stricter regulations on CO₂ emissions as well as fuel efficiency, the weight reduction of automobiles is becoming more and more important. Continuous Glass Fiber Reinforced Polyamide Resin (Continuous Glass Fiber) takes full advantage of the features of reinforced resin, this material has excellent strength, rigidity, and impact resistance. Therefore, the polyamide resin can be considered as an alternative to metals and contributes to the need for weight reduction.

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