Inert balls

Inert Ball

Inert ceramic balls are widely used as a catalyst and supporting material for the adsorbent layer in the oil refining, petrochemical, and gas processing industries and are characterized by unparalleled impact strength, temperature stability, and high crushing strength.

Chemical composition
Product Inert ceramic balls with 50% aluminum oxide content Inert ceramic balls with 65% aluminum oxide content Inert ceramic balls with 70% aluminum oxide content Inert ceramic balls with 50% aluminum oxide content
Al2O3, % >50 >65 >70 >80
SiO2, % >43 >25 >25 >17
Fe2O3, % <0.6 <0.5 <0.5 0.2
Na2O+K2O, % <3 <2.5 <2 <1.5
MgO, % <2 <2 <1.5 <1
Physical properties
Maximum operating temperature, C 1300 1350 1380 1450
The rate of water absorption,% <1 <1 <1 <1
Specific density, g / cm3 2,4 2,45 2,6 2,8
Total weight, kg / l 1.4-1.5 1.45-1.5 1.5-1.6 1.65-1.8
Hardness on the Mohs scale >7 >7 >7.5 >7.5