Fibre: | 100% Polyester | Scrim: | 100% Polyester | Basis Weight: | 500-600 g/m2 | Permeability: | 25 - 35 ft3/ft2.min (cfm) at ½" w.g. pressure | | 7.6 – 10.7 m3/m2.min at 127Pa pressure | Media Finishes Available: | Singed, Smooth, PTFE impregnated, or with ePTFE membrane | Maximum Recommended Continuous Dry Operating Temperature: | 132℃ | Maximum Short Term Surge Temperature: | 150℃ | Maximum Recommended Continuous Moist Operating Temperature: | 94℃ | Chemical Resistance: | Acids | - Fair | | Alkalis | - Fair | | Oxidising Agents | - Good | Note: polyester media may be attacked by moist heat hydrolysis, strong acids, or strong alkalis. To avoid such occurrences please operate in an environment in accordance with the above recommendations. |