A new microporous PTFE membrane that can be die-cut to specifications for use in a wide range of precise filtration and venting applications is being introduced by Interstate Specialty Products, Inc. of Sutton, Massachusetts.

Interstate Mupor PTFE Membrane features a three-dimensional pore structure that resists closure under pressure and comes in a wide range of pore sizes from 0.5 to 50 µm and various widths and thicknesses. Chemically inert and thermally stable, it is sterilizable by steam and EtO and can be die-cut to customer specifications for specific filtration and venting applications.

Supplied on rolls, with or without an adhesive backing, Interstate Mupor PTFE Membrane is available from 50 to 3000 µm thick in widths up to 330 mm. Robust and easy to handle, this microporous membrane has a tensile strength up to 20 N/mm2 and is USP23 approved and non-cytotoxic. Applications include frits for liquid and gas and vents for caps and closures.

Interstate Specialty Products, Inc.; (800) 984-1811