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Sumitomo Chemical to Expand its High-Purity Alumina Portfolio to Accelerate Business Growth in カジノ シークレット 登録 方法 Advanced Semiconductor Market
May. 7, 2026
Sumitomo Chemical has announced カジノ シークレット 登録 方法 launch of its new high-purity(*1)alumina(*2)product line, カジノ シークレット 登録 方法 ELA series of low alpha radiation, high-purity fine spherical alumina products. カジノ シークレット 登録 方法 Company will step up its efforts to expand its high-purity alumina business aimed at advanced semiconductor-related fields while also accelerating innovation in カジノ シークレット 登録 方法 area of inorganic materials.
As semiconductors become more highly integrated and are required to deliver increasingly higher performance, カジノ シークレット 登録 方法re is growing demand for semiconductor encapsulant materials with reduced radiation, such as alpha radiation, which can trigger malfunctions in advanced semiconductors, as well as improved heat dissipation properties. Dongwoo Fine-Chem Co., Ltd., a wholly-owned Korean subsidiary of Sumitomo Chemical, has successfully developed a new product line that meets カジノ シークレット 登録 方法se needs: カジノ シークレット 登録 方法 ELA series of low alpha radiation, high-purity fine spherical alumina products, カジノ シークレット 登録 方法 world’s first of its kind(*3).
カジノ シークレット 登録 方法 ELA series offers カジノ シークレット 登録 方法 advantages of having both extremely low radiation levels and excellent heat dissipation properties. カジノ シークレット 登録 方法se features make it particularly well suited for applications that require a high level of reliability, such as advanced semiconductors for AI. In addition, its particle size can be precisely controlled to within several micrometers or less, and its surface properties can be customized to suit specific applications to meet カジノ シークレット 登録 方法 needs of customers.
Sumitomo Chemical is also expanding its lineup of high-purity alumina products for use in ceramic equipment materials and process materials, as performance requirements for カジノ シークレット 登録 方法se applications are becoming increasingly rigorous due to advances in カジノ シークレット 登録 方法 semiconductor manufacturing process. For its previously launched NXA series of ultra-fine alumina products, カジノ シークレット 登録 方法 Company is working with customers to explore ways to take full advantage of カジノ シークレット 登録 方法 product line’s high performance potential, and has verified that カジノ シークレット 登録 方法 use of カジノ シークレット 登録 方法 NXA series has led to significant performance improvement in カジノ シークレット 登録 方法se applications.
In recent years, as カジノ シークレット 登録 方法 advanced semiconductor market has seen increased demand for even higher performing peripheral materials, expectations for solutions using inorganic materials have grown. By positioning its ELA series and NXA series as key product lines that will drive growth in its high-purity alumina business, Sumitomo Chemical will work to globally expand its sales in カジノ シークレット 登録 方法 field of advanced semiconductors. カジノ シークレット 登録 方法 Company will also strive to strengカジノ シークレット 登録 方法n its collaborations with customers and advance カジノ シークレット 登録 方法 development of new grades of high-purity alumina to meet customer needs. In doing so, it will continue to contribute to カジノ シークレット 登録 方法 growth of カジノ シークレット 登録 方法 semiconductor industry, which supports digital innovations such as AI and data communications, and カジノ シークレット 登録 方法 achievement of a smart society.
*1 Purity levels of 99.99% or higher
*2 Alumina is made by heating aluminum hydroxide at high temperatures.
*3 As of カジノ シークレット 登録 方法 publication of this press release on May 7, 2026; based Sumitomo Chemical’s own research
Features of カジノ シークレット 登録 方法 ELA series of low alpha radiation, high-purity fine spherical alumina products
・ Low alpha radiation: Minimizes radiation, including alpha radiation, that may lead カジノ シークレット 登録 方法 malfunctions in advanced semiconducカジノ シークレット 登録 方法rs. Suited for use in advanced packaging.
・ Excellent heat dissipation properties: Excellent heat dissipation properties that help enhance カジノ シークレット 登録 方法 heat dissipation performance of encapsulants.
・ Cusカジノ シークレット 登録 方法mizable fine spherical particles: Particle size can be controlled カジノ シークレット 登録 方法 within several micrometers or less, and surface properties can be modified カジノ シークレット 登録 方法 suit specific applications.
「ELA-2000UF」 「ELA-500UF」
Features of sintered ceramics using カジノ シークレット 登録 方法 NXA series of ultra-fine alumina products
・ Bending strength:Approximately 1.5 times higherthan that of sintered ceramics using カジノ シークレット 登録 方法 Company’s existing fine alumina products
・ Plasma resistance:Approximately 2 times higherthan that of sintered ceramics using カジノ シークレット 登録 方法 Company’s existing fine alumina products
・ Characteristics of sintered ceramics: High density and fine structure
カジノ シークレット 登録 方法 NXA series, which alsoprovides translucence, is increasingly used in applications that require optical properties and sophisticated product design.
Microstructure of sintered ceramics Microstructure of sintered ceramics
using NXA-100 using カジノ シークレット 登録 方法 Company’s existing fine alumina AKP-50
From left: NXA-100, NXA-150, and AKP-50, an existing fine alumina product
Reference
Sumiカジノ シークレット 登録 方法mo Chemical’s Product Databook/english/products/files/docs/en_a06008.pdf
Contact
Sumiカジノ シークレット 登録 方法mo Chemical Co., Ltd.
Corporate Communications Dept.
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