Ceramic Pall Ring

 Technical Parameter

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
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

Physical properties
Index Value
Specific gravity(g/cm3) 2.25-2.35
Water absorption (%) <0.5
Acid-resisting strength, %Wt. Loss (ASTMc279) <4
Firing temperature(Degree C) 1280-1320
Softening point( Degree C) >1400
Density(kg/m3) 2350

Typical Application a) Have excellent acid resistance and heat resistance.
b)It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid.
c)Used in high or low temperature conditions.
d)Used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
Package : Jumbo bag; Carton box; Wooden Case
MOQ: 1 Cubic Meter
Payment Terms: T/T; L/C; Paypal; West Union
Warranty: a) By National Standard HG-T 4369-2012
b) Offer lifetime consultation on problems occurred
a 20GP a 40GP Sample 
Quantity 20M3 40M3 3 Pieces
Delivery Time 3 days 5 days Stock available


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