polycarbonate (PC), polyester (PET) and polyimide (PI)
Based on feasibility test results, and after a potential track etching process optimization, we will supply you with test samples suitable:
to check membrane efficiency in your applications;
to step-by-step further optimize membrane specifications.
After final validation of your proprietary product specifications, large scale manufacturing will be carried out in our clean rooms to supply high quality controlled products accompanied by a certificate of conformity.
Although the maximal porosity of a standard track-etched filter is around 25%, track-etching technology can be adapted under specific conditions to the manufacture of membrane filters having a porosity above 40%.
good filtration selectivity
mechanical resistance adequate for their use in filtration device
very high flow rates
Other properties
suitability for sterilization (autoclave, EtO and gamma-rays)
good chemical resistance (tables), biocompatibility and low protein binding
maximum operating temperature: 140°C (284°F) for PC and PET membranes; up to 400 °C (752 °F) for PI membranes
