Introducing a membrane filter with high flow rate and dust collection capability compared to conventional PES membrane products!
The "HAPES series" is a filter that utilizes a uniquely developed highly asymmetric PES membrane. The dense highly asymmetric membrane structure, with decreasing pore size from the primary side to the secondary side, achieves ultra-high filtration precision down to the 1nm level and long lifespan. Additionally, it can suppress the generation of fine bubbles, making it suitable for filtering low-temperature chemicals used in wet etching and cleaning processes. 【Features】 ■ Utilizes a uniquely developed highly asymmetric PES membrane ■ Dense highly asymmetric membrane structure with decreasing pore size from the primary side to the secondary side ■ Achieves ultra-high filtration precision down to the 1nm level and long lifespan ■ Uses HDPE for components, resulting in extremely low elution ■ PP is also available for components to accommodate various usage situations *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications】 ■Filter material: HAPES ■Support material/End cap/Core/Gauge: HDPE ■Maximum operating temperature: 70℃ ■Maximum operating differential pressure: 0.34MPa @ 25℃ *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■ Filtration of low-temperature chemicals used in wet etching and cleaning processes. *For more details, please refer to the PDF document or feel free to contact us.*
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Company information
Cobetter is a cutting-edge company with innovative filtration and purification solutions for the global semiconductor integrated circuit manufacturing and biopharmaceutical industries, achieved through the research and development of various precision filtration membranes, nanofibers, and ultrafiltration membranes. Headquartered in Hangzhou, Zhejiang Province, China, it has subsidiaries in five locations: Shanghai, China; Japan; South Korea; Taiwan; and Singapore, serving over 28,000 customers across 106 countries. Cobetter Japan is one of the subsidiaries established in February 2019. Currently, the company employs over 4,000 people, with more than 1,000 engineers, and has independently developed over a dozen types of innovative filtration materials, holding more than 300 patented technologies. In addition to the development of filtration materials, Cobetter has a comprehensive filtration and separation industrial chain that includes the development of filter packages suitable for various applications, production of single-use bags (2D/3D), clean drums, and the design, manufacturing, and verification of SUS housings and filtration systems.
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