Product introduction
PS Filtration Membrane or Polysulfone Membrane is a synthetic microporous polymer membrane made of polysulfone (PSU) material, this product has excellent mechanical, thermal and chemical resistance, has excellent filtration characteristics and is resistant to a wide range of chemicals and Temperature tolerance, widely used in various industries.
Features
1. High chemical resistance: Excellent resistance to a variety of chemicals including acids, alkalis and solvents.
2. Thermal stability: Polysulfone membrane has excellent thermal stability and can withstand temperatures up to 150°C (302°F).
3. Hydrophilic: It has a strong affinity for water, is easy to wet, can reduce protein binding and reduce dirt during filtration.
4. High mechanical strength: able to resist physical stress, suitable for applications requiring high pressure or vacuum conditions.
5 Low protein binding, suitable for applications such as protein purification and sample preparation in the pharmaceutical and biotechnology industries.
Product specification
The specifications of this product can be customized according to the standards provided by customers. The existing specifications include:
1. Pore size: ranging from 0.1 to several microns to meet different filtration requirements.
2. Thickness: Thickness varies from 100 to 200 microns.
3. Membrane diameter: The diameter of the membrane can vary from a few millimeters to a few centimeters, depending on the scale of the filtration process.
4. Bubble point: The minimum pressure required to force air through the wetted membrane.
5. Flow rate: The volume of fluid that can pass through the membrane per unit time can be designed and adjusted according to requirements.
Applications
1. Protein purification, sample preparation and sterile filtration for pharmaceutical and biotechnology products.
2. Ultrafiltration and microfiltration processes for water and wastewater treatment, including the removal of bacteria, viruses and suspended particles.
3. Used in food and beverage industry, clarification, sterilization and concentration of various products such as fruit juice, wine and milk.
4. Used in the electronics industry for filtration and purification of process chemicals and ultrapure water.
5. Laboratory filtration: widely used in research laboratories, the filtration of samples and the preparation of buffers, culture media and other reagents.
