Activated Alumina Desiccant

Offers activated alumina desiccant.
Product introduction:
activated alumina desiccant is a white, spherical porous material with the property of non-toxic, odorless, insoluble in water and ethanol. manufactured through special process with unique structure special fabrication, it has strong affinity with the active components. Our activated alumina ball is uniform particle size , smooth surface, strong mechanical , strong ability of moisture absorption and unsplit after absorbing water.
Technical data:
item
unit
technical requirement
particle size
mm
3-5
4-6
5-8
al2o3
%
≥93
≥93
≥93
sio2
%
≤0.10
≤0.10
≤0.10
fe2o3
%
≤0.04
≤0.04
≤0.04
na2o
%
≤0.40
≤0.40
≤0.40
attrition loss
%
≤1.0
≤1.0
≤1.0
bulk density
gml
≥0.75
≥0.75
≥0.75
surface area
㎡g
≥320
≥320
≥320
pore volume
mlg
≥0.42
≥0.42
≥0.42
water absorption
%
≥55
≥55
≥55
crushing strength (nparticle)
nparticle
≥160
≥200
≥260
application:
this product is used for deep drying of gas or liquid phase of petrochemicals, air separation adsorption and adsorption drying by automatic instruments.