
Tianjin CNCLEAR Environmental Protection (CNCLEAR)’s UEI series column-type membranes are crafted from PES (polyethersulfone) hollow fiber filaments, boasting ultrafiltration-grade precision to effectively retain particles, colloids, bacteria, viruses, and macromolecular organics (e.g., proteins, polysaccharides) in liquids—enabling seamless solid-liquid separation. These membranes find extensive application in material purification and separation-purification processes across biopharmaceuticals, drinking water, and food & beverage sectors.
Product Features:
The molecular chain of polyethersulfone (PES) comprises benzene rings, ether bonds, and sulfone groups. Their synergistic interaction endows PES with exceptional thermal stability, oxidative resistance, and mechanical performance. As a thermoplastic polymer, PES excels in comprehensive properties and exhibits superior biocompatibility.
Technical parameters:
Membrane Separation Precision | 2/5/10/50/100 kDa | Contact Angle | 40-50° |
Tensile Strength | ≥550 cN/mm² | Burst Pressure | >10bar |
Elongation at Break | ≥50% | Temperature Range | 5-60 ℃ |
Cleaning pH Tolerance | 1.0-12.0 | Max Cleaning Chlorine Residual | 1000mg/L |