Inert Alumina Ceramic Ball .Competitive price, excellent quality! We are professional manufacture of it.
Inert Alumina Ceramic Ball is widely used in petrochemical industry, chemical industry, fertilizer industry, natural gas industry and environment protection etc. with functions as covering and supporting materials for catalyst in reactors and packing for towers. Its main role is increasing the distributions of liquid and gas, holding and protecting the activated catalyst with low strength.
Main specification
| Item | RP19 inert ceramic ball | RP 25 inert ceramic ball | RP 50 inert ceramic ball | RP 90 alumina ball | RP 99 aluminal ball |
| Al2O3 + SiO2 | > 93 | > 92 | > 93 | > 94 | > 99 |
| Al2O3() | 17 -19 | 23 -30 | 47 -75 | 90 -92 | 99 |
| Fe2O3() | <0.9 | < 0.9 | < 0.9 | < 0.9 | 0.2 |
| Water absorption() | < 0.5 | < 0.5 | < 0.5 | < 2.0 | 2.0 - 6.0 |
| Particle density | 2.3 - 2.4 | 2.3 - 2.4 | 2.6 -2.9 | 3.4 | 3.0 - 3.6 |
| Operation temp.(max) | > 982 | > 982 | 1480 | 1580 | 1600 |
| Moh's Hardness(scale) | > 7 | > 7 | > 8 | > 8 | > 8 |
| Crush strength | KN/(granular) | ||||
| 1/4(6 mm) | > 0.60 | > 0.60 | > 0.80 | > 0.9 | > 0.9 |
| 1/2(13 mm) | > 2.55 | > 2.55 | > 3.22 | > 3.50 | > 3.50 |
| 3/4(19 mm) | > 6.22 | > 6.22 | > 7.5 | > 8.00 | > 8.00 |
| 1(25 mm) | > 8.25 | > 8.25 | > 9.2 | > 10.50 | > 10.50 |
Remark: the data of the bulk density is just for reference only, not to be check and accept going on.
We can also be designed and manufactured to meet the need of specific applications.
