PTFE membranes provide high flow rates with low pressure loss! They minimize the extraction of ions and TOC.
The GPFA series is a high-purity all-fluoropolymer filter cartridge suitable for aggressive "wet etching and clean" applications. To meet the more demanding needs of the microelectronics industry, it offers ultra-low extractables along with excellent chemical compatibility and temperature range. The PFE-440HP hardware demonstrates excellent chemical resistance and high-temperature tolerance, while the PTFE membrane provides high flow rates with low pressure loss. 【Features】 - Suitable for "wet etching and clean" applications - Addresses the more demanding needs of the microelectronics industry - Offers excellent chemical compatibility and temperature range - Wet pack options available - Available in a full range of filtration options suitable for all applications *For more details, please refer to the PDF document or feel free to contact us.
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【Operating Conditions】 ■Recommended exchange differential pressure: 35 PSID (2.4 bar) ■Maximum temperature: 365°F (185°C) ■Maximum differential pressure: 60 PSID (4.1 bar) @ 68°F (20°C) *For more details, please refer to the PDF document or feel free to contact us.
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**Representative Applications** <Highly Reactive Chemicals> ■ Acetic Acid (10%) ■ Hydrofluoric Acid (50%) ■ Hydrogen Peroxide (30%) ■ Nitric Acid (Concentrated) ■ Phosphoric Acid (Concentrated) ■ Sulfuric Acid (Concentrated) ■ Ammonium Hydroxide (Concentrated) ■ Potassium Hydroxide (Concentrated) ■ Sodium Hydroxide (Concentrated) ■ TMAH (5%) ■ Aqua Regia (HNO3: HCl) ■ BOE; NH4F: HF ■ Mixed Acid Etching ■ ChromPhos Etching ■ Piranha Etching *For more details, please refer to the PDF document or feel free to contact us.*
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Following the establishment of our business foundation in Japan, we are actively working to expand and strengthen our business network in Asia to meet customer needs. As a result, we have become capable of supplying the excellent quality products of the Filtration Group not only to the Asian region but also to Europe and other areas. Furthermore, our technical centers in Asia, including Japan, provide customers with the best engineering solutions tailored to local needs.
![[Case Study of EPT Corporation Equipment Installation] GE7FA Unit (3)](https://image.www.ipros.com/public/product/image/8c4/2000725699/IPROS76535855888307497388.png?w=280&h=280)
