Protego® AT 2 nm PURIFIER

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Protego® AT 2 nm Purifier

Product Introduction

The Protego® AT 2 nm Purifier by Entegris is an advanced solvent filtration solution specifically designed to efficiently remove particles and metal ions in IPA (Isopropyl Alcohol) cleaning applications. Featuring a 2 nm PTFE membrane and a dedicated ion exchange (IEX) layer, this purifier delivers exceptional filtration performance and durability, meeting the rigorous standards of modern semiconductor manufacturing processes.


Specifications

Product Code Membrane Type Particle Retention Housing Material Inlet/Outlet Size (inch) Max Operating Temp. Max Operating Pressure
P1500 PTFE 2 nm PFA 3/8″ I/O – 1/4″ V/D 70°C (158°F) 0.59 MPa @ 25°C
P3000 PTFE 2 nm PFA 3/8″ I/O – 1/4″ V/D 70°C (158°F) 0.59 MPa @ 25°C
Chem-Line™ II ATE 10” PTFE 2 nm PFA 1/2″ I/O – 1/4″ V/D 80°C (176°F) 0.59 MPa @ 25°C

Key Features

  • 2 nm PTFE membrane: Provides ultra-fine filtration of particles and metal ions down to 2 nm.

  • Dedicated ion exchange (IEX) layer: Enhances metal ion removal and supports long-term stable filtration.

  • Integrated design: Combines filtration and purification in a single unit for space-efficient installation.

  • High-quality fluoropolymer construction: Offers superior durability and thermal resistance.

  • UCM5P cleaning method: Enables fast system startup after installation.


Benefits

  • Improved production efficiency: Minimizes downtime and increases throughput.

  • Ensured product quality: Effectively removes contaminants to maintain solvent purity.

  • Lower operational costs: Long filter lifespan reduces replacement frequency.

  • Easy integration: Flexible design fits a wide range of existing systems.


Applications

The Protego® AT 2 nm Purifier is widely used in:

  • Semiconductor industry: For solvent filtration in chip and electronic component manufacturing, especially in sub-7 nm technologies.

  • IPA cleaning processes: Ensures high purity of IPA in critical cleaning operations.

  • Point-of-use (POU) applications: Installed close to the usage point for optimal filtration efficiency.

 

 

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Reference link: https://www.entegris.com/shop/en/USD/products/liquid-filtration-and-purification/liquid-purifiers/Protego-AT-2-nm-Purifier/p/ProtegoAT2nmPurifiers?industry=

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