High Purity Aluminum Hydroxide

High Purity Alumina Series Products

High Purity Aluminum Hydroxide

By the Bayer process, we produce High Purity Aluminum Hydroxide (Gibbsite) of 99.9% which appearances as white crystal powder, with uniform particle size, high purity, stable chemical properties, good crystal phase stability, and good sintering activity, AH-3N is the excellent raw material for the preparation of optical glass additives and high-purity aluminum salts.

Specification Details
Typical Properties Units AH-3N AH-3NM
Crystal Structure
α
α
Average Particle Size
(by Bettersize Laser 9300SE)
D50, um
35-45
1-3
Purity (Al2O3) ≥
%
99.9
99.9
Impurity ≤ (by ICP-OES)
Na
ppm
<2000
<800
Ca
ppm
<3
<50
Mg
ppm
<1
<30
Fe
ppm
<1
<50
Si
ppm
<15
<50
Ti
ppm
<1
<10
Cu
ppm
<1
<30
Cr
ppm
<2
<20
Packing
(As per customer’s requests)
drum
25kg
25kg