PTFE Membrane: Maximum Chemical Resistance, High Temperature Stability with PP suppotive layer
PTFE membrane is a kind of high performance filter material made of Polytetrafluoroethylene (PTFE). This material has excellent chemical stability, high temperature resistance, corrosion resistance and electrical insulation properties, so it has been widely used in many industrial fields.
PTFE membrane has good chemical stability. It can resist the erosion of various strong acids, strong bases and organic solvents, so it is very suitable for filtration and separation processes in chemical, petroleum, pharmaceutical and other industries. In addition, PTFE filtration membranes can also maintain stable performance in high temperature environments, which makes it more widely used in high temperature environments.
PTFE membrane has excellent high temperature resistance. Its melting point is as high as 327 degrees Celsius, which means that the PTFE membrane can still maintain good mechanical strength and dimensional stability in extremely high temperature environments. This makes PTFE membrane has high application value in high temperature environment such as aerospace and nuclear industry.
PTFE membrane also has excellent corrosion resistance. It can resist the erosion of a variety of corrosive substances, such as acid, alkali, salt and so on. This makes PTFE filter membrane has great application potential in environmental protection fields such as seawater desalination and wastewater treatment. At the same time, PTFE filter membrane can also resist the growth of microorganisms, so it can be used as a filter material for the food and pharmaceutical industry.
PTFE membrane also has excellent electrical insulation properties. It has low dielectric constant and high resistivity, so it has good insulation performance. This makes PTFE filter membrane in the electronic, electrical and other fields have a wide range of application prospects.
In short, PTFE filter membranes play an important role in many industrial fields due to their excellent chemical stability, high temperature resistance, corrosion resistance and electrical insulation properties. With the continuous development of science and technology, the application range of PTFE membrane will be further expanded, bringing more convenience to human production and life.
PTFE membranes from XINNA are available with optional support backing for improved handling, these membranes are manufactured using advanced technologies and meet strict quality standards, ensuring their suitability for various medical applications.
Specificatons as following
| PTFE with support backing pore size | 0.10 µm | 0.20 µm | 0.45 µm | 1.0 µm |
| Flow Rate (air) (L/min/cm2) | 2.5 | 4.5 | 7.5 | 17 |
| Bubble Point | >20.3 psi | >14.1 psi | >8.5 psi | >4.3 psi |
| Thickness | 130 µm | 130 µm | 120 µm | 90 µm |
| Max. Operating Temp | 130°C | 130°C | 130°C | 130°C |
Features of PTFE Membranes
- Hydrophobic
- High air flow rate
- High pressure resistance
- High mechanical strength
- Excellent resistence to strong acids, bases and solvents
- Lot-to-lot quality consistency
Applications ofPTFE Membranes
- IV infusion sets
- Transducer protectors
- HPLC sample preparation
- Aerosol sample handling
- Air venting and gas filtration
- Special corrosive solvents filtration.
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0.22μm 0.45μm 1μm 5μm PTFE Membrane Maximum Chemical Resistance Images
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