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Sterlitech

Membrane Roll Stock and Custom Filters

  • Over 18 polymer and inorganic membrane types available
  • Available as discs or custom dimensions
  • Hydrophilic, Hydrophobic, and Oleophobic options
  • 0.01µm to 30.0µm pore size range
  • Bulk packaging options for commercial scale production
Available in Custom shapes, discs, and sheets
MaterialPore Size (µm)Surface Property
Silver0.1-5.0Hydrophilic
ePTFE0.2-5.0Hydrophobic
ePTFE with PP Support0.2-5.0Hydrophobic, Oleophobic
ePTFE with PET Support0.2-5.0Hydrophobic, Oleophobic
Sintered PTFE1.0, 5.0Hydrophobic
Polycarbonate Track Etched (PCTE)0.01 - 30.0PVP-Treated, PVP-Free, Cell Culture Treated
Polyester Track Etched (PETE)0.1 - 10.0PVP-Treated, PVP-Free, Cell Culture Treated
Oleophobic PETE (Unsupported)0.1-1.2Oleophobic
Oleophobic PETE with PP Support0.1-1.2Oleophobic
Oleophobic PETE with PET Support0.1-1.2Oleophobic
Polyethylene (PE)0.1-1.0Hydrophobic, Hydrophilic
Cellulose Acetate (CA)0.2 - 5.0Hydrophilic
Polyacrylanitrile (PAN)0.2Hydrophilic
Nylon (NY)0.1-5.0Hydrophilic
Polyethersulfone (PES)0.03 - 8.0Hydrophilic
Polyvinylidine Difluoride (PVDF)0.2-0.45Hydrophilic
Glass Fiber0.3 - 2.6Hydrophilic
Cellulose Filter Paper1.0-26Hydrophilic
MCE0.1-8.0Hydrophilic
  • Roll slit widths from 0.5" to 36"
  • Wound on a 3" plastic core
  • Over 10 polymer membrane types available in roll format
  • Hydrophilic, Hydrophobic, and Oleophobic options
  • 0.01 to 30.0µm pore size range
  • Membranes from 6 to 300µm thick
Available in Custom Roll Stock
MaterialPore Size (µm)Surface Property
ePTFE0.2-5.0Hydrophobic
ePTFE with PP Support0.2-5.0Hydrophobic, Oleophobic
ePTFE with PET Support0.2-5.0Hydrophobic, Oleophobic
Sintered PTFE1.0, 5.0Hydrophobic
Polycarbonate Track Etched (PCTE)0.01 - 30.0PVP-Treated, PVP-Free, Cell Culture Treated
Polyester Track Etched (PETE)0.1 - 10.0PVP-Treated, PVP-Free, Cell Culture Treated
Oleophobic PETE (Unsupported)0.1-1.2Oleophobic
Oleophobic PETE with PP Support0.1-1.2Oleophobic
Oleophobic PETE with PET Support0.1-1.2Oleophobic
Polyethylene (PE)0.1-1.0Hydrophobic, Hydrophilic
Cellulose Acetate (CA)0.2 - 5.0Hydrophilic
Polyacrylanitrile (PAN)0.2Hydrophilic
Nylon (NY)0.1-5.0Hydrophilic
Polyethersulfone (PES)0.03 - 8.0Hydrophilic
Polyvinylidine Difluoride (PVDF)0.2-0.45Hydrophilic
MCE0.1-8.0Hydrophilic

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