Effective activated alumina defluoridation

Activated alumina
(1) smooth surface
(2) great mechnical strength
(3) non-toxic
(4) insoluble in water and organic solvents
Activated alumina
1.The products are used for alumina with high purity and are produced by scientific allocation
and catalytic refining.

2.They are white granules with globular porosity, epigranular, smooth surface,
great mechanical strength, strong moisture absorption, no expansion and
cracking but remain original shape when absorbing water and they are non-toxic,
no smell, odorless and insoluble to water and organic solvents.

3.They can be used for fluoride removal, arsenic removal, sewage decolorization
and deodorant of drinking water and industrial devices, etc.

4.Fluoride removal activated alumina can be used with household fluorine cylinder,
which has 1.6kg AA-102 fluoride agents inside. It is very easy and convenient to
operate and is the ideal Defluoridative device in the family.
The fluoride removal agents can also be used with fluoride removal device of the
waterworks and industry.

Key technical indexes
Index names
appearance
Bulk specific weight (g/cm
3
)
Specific surface area (m
2
/g)
Pore volume
(cm
3
/g)
Compressive strength
(n/balls)
Wear rate
(W/W, 5%)
AA-102-1
1.6-2.4mm
Min 0.70
Min 300
Min 0.38
Min 35
Max 0.60
AA-102-2
2-3mm
Min 0.70
Min 300
Min 0.38
Min 80
Max 0.60
AA-102-3
3-5mm
Min 0.70
Min 300
Min 0.38
Min 80
Max 0.60
AA-102-4
5-8mm
Min 0.70
Min 300
Min 0.38
Min 80
Max 0.60