Qingdao Double Dragon Industry Co., Ltd.

Silica Alumina Gel :: Physical character :: A stable chemical,flame-resisting,insoluble in any solvent except strong alkali or hydrofluoric acid. Superficial polarity,thermal stability,performance of adsorption and separation are all better than that of fine-pored silica gel. :: Color :: light yellow. :: Chemical molecular formula :: SiO2.nAl2O3.xH2O. :: Use :: With higher surface area and drying ability,the absorbent is being widely used in many fields. For its higher compression strength and lower rattle loss, it has longer life and higher performance-value ratio than fine-pored silica gel. :: Main application :: 1.drying of gas 2.drying of natural gas 3.drying of liquid gas 4.drying of compressed air :: Technical Data :: Item Specifications Adsorption capacity,% (25?,wt) RH=10%, = 5.5 RH=20%, = 9.0 RH=40%, = 19.0 RH=650%, = 30.0 RH=80%, = 35.0 Pore volume, ml/g Approx. 0.4 Specific surface area, m2/g 600-800 Bulk density ,g/L Approx. 750 SiO2 content % Approx. 97 Al2O3 content, % Approx. 3 Moisture content % = 3.0 Compression strength,N %= 200 :: Size :: 2-4mm, 1-3mm :: Packaging :: 25 kg per compound bag or 500kg per container bag. :: Remarks :: Packing and size may be customized per your specific requirements