αGEL

αGEL (also written Alphagel or αゲル) is a proprietary soft gel material developed by the Japanese company Taica Corporation. It is a silicone-based gel capable of absorbing shocks, controlling vibration, dissipating heat, and serving as an optical clear adhesive. The material was born in the early 1980s when a Taica developer, exhausted from working on a new shock-absorbing material, was struck on the head by a melted cooling pillow. This accident inspired him to collect gel-like substances and analyze their molecular structures, eventually leading to a finished product. The resulting αGEL demonstrated extraordinary shock absorption—an egg dropped from 18 meters would not break—which caught the attention of the sports equipment maker Asics. In 1986, αGEL was adopted in Asics's domestic model "Freaks α" and overseas model "GT-II" for their shock-absorbing midsoles. Since then, αGEL has been used in various Asics shoes for over 30 years. Beyond sports shoes, αGEL's applications are wide-ranging. Its excellent shock absorption, vibration damping, heat dissipation (thermal management), optical bonding, and waterproof/dustproof properties have led to its adoption in automobiles, industrial equipment, electronics, and nursing care products. The material is also being applied in advanced fields such as AI, IoT, and space development. Taica offers αGEL solutions across several categories: shock absorption (with durability, safety, and a wide operating temperature range of -40°C to 200°C), vibration control (from low to high frequencies, suitable for micro electronic components to large machinery), thermal control (high heat dissipation with flame retardancy and electrical insulation), optical bonding (silicone OCA with long-term automotive reliability and reworkability, available in thicknesses up to 1.8 mm), tactile expression (providing "kansei" value through various textures), and waterproof/dustproof sealing. αGEL is positioned as a unique, highly versatile material that enhances everyday life. Taica continues to develop new applications, aiming to open doors beyond conventional limits. The brand's official website organizes solutions by industry: electronics & industry, automotive, sports, and home & office. While the French Wikipedia article mentions that αGEL was initially developed as a shock absorber for earthquakes and later led to the more effective Betagel (β gel), Taica's own narrative emphasizes the cooling pillow origin and the Asics partnership. αGEL remains an active product brand under Taica Corporation.

αGEL was developed by Taica Corporation in Japan. The inspiration came in the early 1980s when a developer working on a new shock-absorbing material, exhausted from overwork, was hit on the head by a melted cooling pillow used for fever relief. He then collected various gel-like substances, analyzed their molecular structures, and through trial and error completed the product. The resulting αGEL had extraordinary shock-absorbing power—it could protect an egg dropped from 18 meters—and was featured in newspapers. This caught the attention of the sports equipment manufacturer Asics. Taica and Asics jointly developed a shock-absorbing material for new sports shoes, and in 1986 αGEL was adopted in Asics's domestic model "Freaks α" and overseas model "GT-II". Since then, αGEL has been used in various Asics shoes for over 30 years. The material's applications expanded beyond sports shoes to include vibration damping, heat dissipation (thermal management), optical bonding, and waterproof/dustproof functions. It is now used in automobiles, industrial equipment, electronics, nursing care products, and advanced fields such as AI, IoT, and space development. According to French Wikipedia, αGEL was initially developed as a shock absorber for earthquakes, and its evolution led to the more effective Betagel (β gel), which is seven times more effective. However, Taica's official narrative emphasizes the cooling pillow origin and the Asics partnership.

• 1986

  αGEL adopted in Asics domestic model "Freaks α" and overseas model "GT-II" for shock absorption.

• αGEL developed by Taica Corporation after inspiration from a cooling pillow accident.

• αGEL applications expand to automobiles, industrial equipment, electronics, nursing care, AI, IoT, and space development.

A unique, soft gel material that enhances everyday life through diverse performance characteristics, from shock absorption to advanced optical bonding.

• αGEL shock absorption solution

  Utilizes αGEL's extraordinary softness and molecular structure to achieve unprecedented shock absorption, with durability, safety, and wide operating temperature range (-40°C to 200°C).

• αGEL vibration control solution

  Optimal design of softness and damping properties while maintaining durability, achieving superior vibration isolation impossible with rubber, adaptable from low to high frequencies.

• αGEL thermal control solution

  Adds thermal conductivity to αGEL's softness, achieving high heat dissipation through adhesion and conformability, with flame retardancy and electrical insulation.

• αGEL optical bonding solution

  Silicone OCA (Optical Clear Adhesive) with automotive-grade long-term reliability and reworkability, available in thicknesses up to 1.8 mm, soft and resistant to yellowing.

• αGEL tactile expression solution

  Expresses diverse tactile sensations alone or in combination with other materials, providing "kansei" (sensory) value to products.

• αGEL waterproof/dustproof solution

  Provides waterproof and dustproof sealing using 3D programming automation.

1. 1αGEL｜アルファゲルtaica.co.jp
2. 2αGEL｜アルファゲルとはtaica.co.jp
3. 3Α-gel - Wikidatawikidata.org
4. 4Alphagel - Wikipédiafr.wikipedia.org