0615E Ultrafiltration Membrane for Electronic Grade Ultrapure Water Memstar Equivalent

Product Introduction

LEFILTER proudly presents the 0615E Ultrafiltration Membrane, a precision-engineered filtration solution tailored for the rigorous demands of electronic grade ultrapure water systems. As a high-performance alternative to Memstar's equivalent models, this membrane is developed with cutting-edge polymer technology and tight pore control to ensure consistently high purity output. The 0615E model guarantees the removal of colloids, bacteria, fine particles, and high molecular weight organic compounds—delivering superior water quality that meets the most stringent industry standards, particularly within the semiconductor, photovoltaic, and microelectronics sectors.

Technical Specifications

This membrane's fine pore structure, combined with robust mechanical integrity, allows for reliable and sustained performance even under continuous operation cycles. It also supports periodic backwashing and chemical cleaning, extending its operational lifespan.

Application Fields

The 0615E Ultrafiltration Membrane is specifically designed for ultrapure water production where microscopic contamination control is vital. Its typical applications include:

• Semiconductor Fabrication Plants: Ensures particle-free water for wafer rinsing and process stages.

• Flat Panel Display Manufacturing: Delivers ultra-low TOC (Total Organic Carbon) levels essential for defect-free screens.

• Photovoltaic Industry: Provides ultra-purified water for silicon wafer cleaning and module assembly.

• Laboratory-Grade Water Systems: Integral in systems requiring ASTM Type I or II water.

• Microelectronic Component Production: Helps avoid ionic or particulate contamination that could affect product integrity.

• As Pre-treatment for Reverse Osmosis Systems:Improves membrane protection and extends RO lifespan by reducing fouling potential.

With an ability to consistently produce water that meets or exceeds the quality requirements of electronic manufacturing standards, the 0615E model offers a balance of reliability, performance, and ease of integration.

FAQ

Q1: Can this membrane be used directly after primary filtration or is pre-filtration necessary?

A1: Pre-filtration (e.g., 5-micron cartridge filters) is recommended to protect the membrane from premature fouling and to enhance overall system stability and service life.

Q2: How does the 0615E membrane compare to standard ultrafiltration membranes used in industrial applications?

A2: Unlike conventional UF membranes, the 0615E is engineered specifically for ultrapure water generation in electronics, providing tighter pore control and lower extractables, making it suitable for critical applications like semiconductor manufacturing.