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DC-260 is a granular active white-clay in which the BET and hydrogen transposition abilities are improved by activating Ca-montmorillonite. It is used in refining & catalyzing Benzene, Toluene, Xylene cumene , and other petrochemical hydrocarbons.
 
Free Moisture % Max 6
Compact bulk density g/1 Min 650
Loose bulk density g/1 Min 550
Free Acidity KOH mg/g Max 5
Hydrogene Exchange Capacity m.eq/100g Min 30
Surface Area (B.E.T) ㎡/g Min

250
 
> 20Mesh(0.84㎜) % 1.5
30Mesh(0.59㎜)~20Mesh(0.84㎜) % 25
60Mesh(0.25㎜)~30Mesh(0.59㎜) % 72
< 60Mesh(0.25㎜) % 1.5
 
SiO2 (Silica) % 65.2
Al2O3 (Aluminum oxide) % 13.0
Fe2O3 (Ferric oxide) % 6.0
MgO (Magnesium oxide) % 1.7
CaO (Calcium oxide) % 0.5
Na2O (Sodium oxide) % 0.5
K2O (Potassium oxide) % 0.5
IG-Ioss % 9.0