Polyethersulfone (PES) Disc membrane

Product Description

The highly asymmetric pore structure of MS^® PES flat membrane offers a high dirty loading capacity, higher through-puts and higher flow rates than symmetrical membranes.
PES (Polyethersulfone) membrane is hydrophilic and constructed from Polyethersulfone polymer membrane. It is designed to remove particulates during general filtration, and its low protein and drug binding characteristics make it ideally suited for life science application.

PES Memmbrane Filter.pdf

Features

Inherently hydrophilic
Low protein binding characteristics
High Flow Rate
Superior thermal stability

Application

Water filtration
Especial chemical reagent filtration
Liquid of high temperature filtration

Technical Parameter

Pore Size[μm]	Minimum Bubble point		Water Flow Rate(≤seconds/100 mL)	Burst Strength (≤N psi)
Pore Size[μm]	[psi]	[bar]	H₂O/9.62 cm² at 24 inch Hg)	Burst Strength (≤N psi)
0.1	30*	2.1*	130	18
0.22	49	3.4	30	16
0.45	38	2.7	21	16
0.65	27	1.9	17	10
0.8	16	1.1	8	10
1.2	8	0.6	/	8
5	5	0.4	/	8

Note:* IPA Bubble point

Sterilization	Non Sterile. Gamma Irradiation, Ethylene Oxide(EtO), Autoclave or Live Steam are available.
Endotoxin levels	<0.25 Eu/ml utilizing 400cm²/400 ml S.W.F.I per Limulus Amoebocyte Lysate(LAL) test
Thickness	120- 150 μm
Typical Weight	3.0 mg/cm²
Extractables	<1%(<0.015mg/cm²)
BSA Protein Binding	<20 μg/cm²
Maximum Operating Temperature	121°C(30min)
Sealing Compatibility	Ultrasonic, Heat, Radio Frequency and Insert Molding
Pore Size Range	0.1 to 5.0 μm