MODEL PP 22 EFFECTIVE SPECIFIC SURFACE AREA OF MEDIA 400 M2/M3 COLOUR BLACK MEDIA HEIGHT 15 MM MEDIA DIAMETER 22 MM TYPE OF MEDIA MBBR MEDIA MOC OF MEDIA VIRGIN PP UV STABILIZED STRUCTURE CYLINDRICAL WITH EXTERNAL FINS PSA/TSA RATIO (%) 75 SPECIFIC WEGIHT (Kg/M2) SURFACE AREA 0.37 SPECIFIC GRAVITY 0.90 – 0.95 gms/cm3 MAX CONTINUOUS OPERATING TEMPERATURE 800C VOIDAGE > 98% DENSITY (GM/CC) 0.93 MEDIA FILL RATE RANGE, % FILL OF V 25 – 55