MS174; hydrophobic PVDF membrane is treated with a validated process which has the super hydrophobic characteristics. It can be used in the field of solvent solutions, air/gas filtration, sample preparation of HPLC and GC, having wide applications and excellent heat and oxidation resistance.
Hydrophobic membrane filters are typically used with compatible nonaqueous fluids. They are also commonly used as air, gas, or vent filters. Hydrophobic membrane filters are sometimes used with water or aqueous solutions; and, in these applications, they must first be
Hydrophobic filters are best suited for gas filtration, low surface tension solvents, and venting. In certain applications, hydrophobic filters are used to filter aqueous solutions because of compatibility requirements. Water or aqueous solutions can also pass through a hydrophobic filter once the water breakthrough pressure is reached.
Polytetrafluoroethylene (PTFE) Membrane Filters. PTFE membrane filters are naturally hydrophobic with excellent chemical resistance, making them the ideal choice for sterile venting of gases*, nonaqueous solvents, acids, and aggressive fluids.
Hydrophobic edge membranes are standard MFType filters with edges rendered hydrophobic to 3 or 6 mm widths. Find MSDS or SDS, a COA, data sheets and more information.
Ultradyne 174; filters PTFE membrane delivers superior flow rates and long service life. The highly porous membrane is inherently hydrophobic and offers maximum chemical compatibility with minimal extractables in a wide range of fluids and applications.
Hydrophobic PTFE (polytetrafluorethylene) membranes are permanently hydrophobic. The main application of these membrane filters is the filtration of air, gases or chemicals. Unlike other (hydrophilic) filter types, they are not wetted by air humidity, allowing unhindered passage of air at low differential pressures as well.
Hydrophobic membrane filters are typically used with compatible nonaqueous fluids. They are also commonly used as air, gas, or vent filters. Hydrophobic membrane filters are sometimes used with water or aqueous solutions; and, in these applications, they must first be prewet with a low surface tension, water miscible fluid prior to use.
Hydrophobic PTFE Membrane Filters / Type 11806. The hydrophobic PTFE membrane filters are made of polytetrafluorethylene (PTFE) only and are therefore permanently hydrophobic. Unlike hydrophilic filter types, they are not wetted by air humidity.
Nov 08, 20180183;32;Hydrophobic membrane filters. Because of their ability to repel water and resist water wetting, hydrophobic membrane filters are commonly used as vent filters for tanks and containers, water repellent vent filters for electrical enclosures, filters for monitoring airborne contaminants, and filters to protect vacuum pumps from water aspiration.