- Color: white
- size available: 1.5mm-75mm
- Brand Name: RP
- Purity: 99.2%
- Place of Origin: Jiangxi China (Mainland)
- Model Number: RP-99
RP-99 high alumina ball is your smart choice in support media with unmatched impact resistance, thermal shock and crush strength
RP-99 high alumina ball is widely used as catalyst and adsorbent bed support in refining, petrochemical and gas processing applications, where low silica content or high density is required.
Available sizes: 3mm, 6mm, 10mm, 13mm, 19mm, 25mm, 38mm, 50mm, 75mm
Chemical composition:
SiO2 | ≤0.20% |
Al2O3 | ≥99.2% |
CaO | 0.08% |
TiO2 | 0.05% |
MgO | 0.05% |
K2O | 0.04% |
Na2O | 0.09% |
leachable Iron | less than 0.01% |
Physical properties
Free volume (%) | 40 |
Water absorption (wt. %) | 3 |
Hardness, Mohs | 8 |
Particle density ( gm/cc ) | 3.5 |
Bulk density (kg/m3) | 1900-2100 |
Maximum operating temperture(oC) | 1800 |
Crush Strength
size | Crush strength, lbs(kg) |
3mm (1/8) | 200 (90) |
6mm (1/4) | 450(205) |
10mm (3/8) | 880 (400) |
13mm(1/2) | 1870 (850) |
19mm(3/4) | 2860(1300) |
25mm(1) | 3740(1700) |
30mm(1-1/4) | 3740(1700) |
38mm(1-1/2) | 4840(2200) |
50mm(2) | 5500 (2500) |
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