|

::Characteristics::
Shape:pellets or lumps.
average pore diameter: 8.0-10.0 nm.
pore volume: 0.8-1.0 m2/g.
thermal conductivity: 0.167KJ/m.hr.
color: white.
specific surface area: 300 400 m2/g.
specific heat:0.92 KJ/kg.
::Use::
1. used for moistureproof packing.
2. used for dehydration and purification of industrial gases.
3. used for removing the organic acids and high polymers in the
insulation
oils.
4. used for adsorbing the high molecular proteins in the fermented
products during the industrial fermenting process.
5. used as catalysts and catalyst carriers, etc.
::Technical Data::
|
ITEM
|
Specifications
|
Typical
|
|
Macro-pored spherical silica gel
|
Macro-pored lump silica gel
|
|
Superior class
|
First class
|
Qualified class
|
4.0-8.0
mm |
2.0-5.
6mm |
4.0-8.0
mm |
2.0-5.6
mm |
4.0-8.0
mm |
2.0-5.6
mm |
5.6 above
mm |
2.8-8.0
mm |
1.4-4.0
mm |
0.25-2.0
mm |
Qulified size ratio
% 
|
94
|
90
|
90
|
100
|
rattler loss % 
|
4
|
6
|
6
|
8
|
8
|
10
|
10
|
30
|
--
|
0.5
|
Bulk density g/l 
|
400
|
400
|
440
|
Pore volume mL/g 
|
0.85
|
0.75
|
0.72
|
0.76
|
0.91
|
Qualified ratio of
spherical granules % 
|
78
|
75
|
--
|
--
|
93
|
Loss
on heating % |
5
|
5
|
2.4
|
::Packing:: 15 kg per compound
bag
::Note:: Packing and size
may be customized per your specific requirements.
|