Micron Spherical Silica Gel Powder for Cosmetics Additive and Column Chromatography
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Product Detail
Wide pore silica gel_Type Z Silica Gel
Detail

Type Z Silica Gel:DSC_0248.JPG




Properties:


The appearance of type Z silica gel is white, transparent or translucent. Because its interior structure is a uniform microporous structure, the physical-chemical properties are stable, thermal stability is good and mechanical strength is high. Its average pore diameter is 8.0-12.0 nm, specific surface area is 300-500m²/g, pore volume is 0.8-1.1mL/g, specific heat is 0.92KJ/kg·℃, and thermal conductivity is 0.167KJ/m·hr·℃.



Application:


This product is mainly used in petroleum chemical industry catalyst preparation of molecular materials. Also it is widely used in the refined aromatic hydrocarbons removal of petrochemical products. In addition, it can also be used for selective adsorption of organic gases, liquids separation and the removal of many harmful elements of the water such as multivalence during the ion-exchange.



Technical Specifications:



ItemsSpecificationsTypical Values
Z-1Z-2Z-1
Particle pass rate   %            ≥below 150 μmbelow 380 μm
below 150 μm
                90               
9092.5
Bulk density        g/L         
300
300440
Surface area      m²/g         300
300330
Pore volume       mL/g0.8-1,1
0.8-1.1
1.0
Loss on heating     %           ≤
10
106



Packaging:


Bags of 20kg.


Notes:


Packing and specification can be customized.