our catalyst supports are used according to international specifications, encompass the whole spectrum of thermal or catalytic mass conversion.


Chemical Composition and Physical Properties

Type
Chemical composition Ceramic Balls Inert Ceramic Balls High Alumina balls
RP19 RP25 RP99A RP99B
Al2O3, % 12.23 19.12 24.15 99.26 99.67
SiO2, % 82.40 74.30 67.50 0.18 0.01
TiO2, % 0.1 0.8 0.8 0.02
CaO, % 0.3 0.5 0.8 0.11
MgO, % 0.49 0.31 0.33 0.09
K2O, % 3.29 2.4 2.5 0.08
Na2O, % 0.72 1.8 1.9 0.19 0.20
Leachable Iron, % <0.1 <0.1 <0.1 <0.01



Physical Properties


Free Volume, % 40 40 40 40 40
Water Absorption, % <0.5 <0.5 <0.5 <1.5 <0.2
Bulk Density, mt/m3 1.32 1.33 1.37 1.9-2.1 2.16
Particle Density, g/cm3 2.3 2.3 2.3 3.5 3.7
Moh's Scale >6.5 >7 >7 >8 >8
Max.Operating Temp,? 982 982 982 1600 1600
Acid resistance, % >99.6 >99.6% >99.6%
Alkali resistance, % >85 >85% >85%
Spalling resistance,?-? 220-20 427-20 427-20



Crush Strength


1/8”-3mm 0.41KN 0.46KN 0.41KN 1.617KN 1.98KN
1/4”-6mm 0.54KN 0.71KN 0.54KN 4.5KN 4.6KN
3/8”-9mm 1.12KN 1.48kn 1.12KN 5.32KN 5.33KN
1/2”-13mm 1.67KN 2.2KN 1.67KN 8.5KN 8.62KN
5/8”-16mm 3.3KN 4.1KN 3.1KN 10.2KN 10.5KN
3/4”-19mm 4.21KN 5.55KN 4.21KN 12.3KN 12.6KN
1”-25mm 6.22KN 8.31KN 6.22KN 16.21KN 16.4KN
1.5”-38mm 8.92KN 11.8KN 8.92KN 22.8KN 23.4KN
2”-50mm 9.8KN 12.9KN 9.8KN 33.7KN 35KN