Activated alumina ball Potassium Permanganate for Ethylene Gas Absorber

Activated alumina ball Potassium Permanganate for Ethylene Gas Absorber

The activated alumina with potassium permanganate ball  with purple surface, after a high temperature solution compression, decompression and other production processes, the
adsorption capacity is twice higher than the similar product, It has high crushing strength and long usage time.

Measure unit Spherical
Diameter   mm φ2-3 φ4-6 φ5-8
Al 2 O 3        %≥ 80 80 80
SiO2     %≤ 0.1 0.1 0.1
L.O.I     %≤ 6 6 6
Gravity-surface area   m 2 /g≥ 300 300 300
Cavity volume cm 3 /g≥ 0.4 0.4 0.4
Static adsorption mg/g≥ 170 170 170
Bulk density g/ml≥ 0.72 0.72 0.72
Crush strength N≥ 60 100 130
Wear rate wt%≤ 0.1 0.1 0.1