Membrane filter PES Membrane

hydrophiliclaboratoryfor the pharmaceutical industry

Introduction
PES (polyethersulfone) flat membrane with intrinsic hydrophilic surface and asymmetric pore structure, designed for high water flux and broad chemical compatibility. Suitable for filtration tasks in food & beverage, biopharmaceuticals, microelectronics, industrial processes, water treatment and laboratory use. Custom sizes and pore ratings available subject to minimum order quantities.

Features

• High water flux due to asymmetric pore structure
• Hydrophilic surface with low protein adsorption and low extractables
• High porosity, uniformity and retention capacity
• Excellent mechanical strength for handling and processing
• Chemical resistance to acidic and alkaline solutions
• Compatible with common sterilization methods (autoclave, EO, Gamma) — sterilization conditions must be validated for each process

Specifications
Product codes and standard dimensions:
TLPES010270 : PES, Pore Size 0.1 μm, Width 270 mm, Rolling film
TLPES022270 : PES, Pore Size 0.22 μm, Width 270 mm, Rolling film
TLPES045270 : PES, Pore Size 0.45 μm, Width 270 mm, Rolling film
TLPES065270 : PES, Pore Size 0.65 μm, Width 270 mm, Rolling film
TLPES080270 : PES, Pore Size 0.80 μm, Width 270 mm, Rolling film
Note: Other specifications can be customized (minimum order quantities apply)

Applications
Recommended for process and sterile filtration in regulated and industrial environments.

• Sterilization filtration
• Bacterial reduction / sterile clarification
Precision infusion and pharmaceutical filtration
• Clarification and particulate removal in food, beverage and water systems

Technical specifications

• Material: Polyethersulfone (PES)
• Pore sizes: 0.1 μm, 0.22 μm, 0.45 μm, 0.65 μm, 0.80 μm
• Standard width: 270 mm (rolling film)
• Product codes: TLPES010270, TLPES022270, TLPES045270, TLPES065270, TLPES080270
• Asymmetric pore structure to maximize flux and retention
• Hydrophilic surface — low protein adsorption, low extractables
• High porosity and uniformity
• Strong mechanical properties for processing
• Chemical compatibility with acidic and alkaline media
• Compatible with autoclave, EO and Gamma sterilization — validate per process
• Customizable specifications available subject to minimum order quantities