There is a wide variety of polymers that are known to have selective properties for certain gasses. However, the design of a separation process based on different gas permeability is not trivial. The key to a successful gas separation membrane is more than only the trade-off between selectivity and permeability. It is also a trade-off between membrane thickness and membrane aging time. Novamem is your partner in manufacturing these thin film membranes according to your specification! We have experience in manufacturing membranes from various polymers.