Desiccant activated alumina

Desiccant activated alumina
1.no smell, odorless
2.insoluble to water and organic solvents
Desiccant activated alumina
In certain operating conditions, its dry-depth reaches below
70 degrees of dew-point temperature.
It can be used as deacidificated regenerant of transformer oil and
gas drying of oxygen industry, textile Industry and electronic industry,
and air drying of automatic instrument and meter.

Specific indexes as follows:
Serial number
Index projects
Index requirement
1
Appearance
White
2
Particle size (mm)
1.5-2.4 3-5 5-8
3
Intensity (N/ , average value)
Min150
4
Bulk specific weight (g/cm
3
)
0.7-0.8
5
Pore volume (cm
3
/g)
Min 0.38
6
Wear rate (%)
Max 0.6
7
Specific surface area (m
2
/g)
Min 300
8
Sodium o xide content (Na
2
O, %)
Max 1.0
9
Water absorption rate (%)
Min 50
10
Alumina content (AL
2
O
3
)
Min 92
11
Static adsorption capacity % (RH=60)
Min 16.8