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Specifications

Physical properties:

Model: Pall Ring
Shape: Ring
Color: Light Grey
 
Chemical composition
SiO2 Al2O3 Fe2O3 CaO K2O+Na2O
>70% 23-30% <1% <1-2% <2-4%
 
Technical data
Diameter (mm) D*H*T(mm) Surface area (m2/m3) Free volume (%) Number per m3 Bulk density (Kg/m3) Dry Packing Factor (m-1)
38 38*38*4 150 75 13400 570 356
50 50*50*5 120 78 6800 550 252
80 80*80*8 75 80 1950 520 146