10 years experience of manufacturing for ceramic ball
ISO9001:2000
Size:3-75MM
good quality with reasonable price
(1) Product Description
Alumina ball have the advantages of high strength, high stabilities to chemical and thermal circumstances. Being used as a support and a covering material in reactors in oil refinery, chemical, fertilizer, natural gas and environmental protection industries.
(2) Technical Specification
Type | Feldspar | Feldspar-Mullite | Mullite | Mullite-Corundum | Corundum | ||
Item | |||||||
Chemical composition% | Al2O3 | 20-30 | 30-45 | 45-70 | 70-90 | ≥90 | |
Al2O3+SiO2 | ≥90 | ||||||
Fe2O3 | ≤1 | ||||||
Water absorption, % | ≤5 | ||||||
Acid resistance , % | ≥98 | ||||||
Alkali resistance,% | ≥80 | ≥82 | ≥85 | ≥90 | ≥95 | ||
Thermal resistance | ≥1300 | ≥1400 | ≥1500 | ≥1600 | ≥1700 | ||
Crushing strength | Φ 3 | ≥120 | ≥140 | ≥150 | ≥160 | ≥200 | |
Φ 6 | ≥400 | ≥420 | ≥440 | ≥480 | ≥500 | ||
Φ 8 | ≥480 | ≥520 | ≥600 | ≥620 | ≥650 | ||
Φ10 | ≥600 | ≥700 | ≥800 | ≥900 | ≥1000 | ||
Φ13 | ≥1000 | ≥1100 | ≥1300 | ≥1500 | ≥1800 | ||
Φ16 | ≥1500 | ≥1600 | ≥1800 | ≥2300 | ≥2600 | ||
Φ20 | ≥1800 | ≥2000 | ≥2300 | ≥2800 | ≥3200 | ||
Φ25 | ≥2500 | ≥2800 | ≥3200 | ≥3600 | ≥4000 | ||
Φ30 | ≥3000 | ≥3200 | ≥3500 | ≥4000 | ≥4500 | ||
Φ38 | ≥4000 | ≥4500 | ≥5000 | ≥5500 | ≥6000 | ||
Φ50 | ≥6000 | ≥6500 | ≥7000 | ≥8500 | ≥10000 | ||
Φ75 | ≥10000 | ≥11000 | ≥12000 | ≥14000 | ≥15000 | ||
Bulk density, kg/m3 | 1300-1400 | 1400-1500 | 1500-1600 | 1600-1800 | ≥1800 | ||
Note: The data of bulk density is given for reference only, not as the acceptance criterion. | |||||||
Size
Diameter, Φ | 3 | 6 | 8 | 10 | 13 | 16 | 20 | 25 | 30 | 38 | 50 | 75 |
Tolerance,mm | ±1.0 | ±1.5 | ±2.0 | ±3.0 | ||||||||
Chemical Industry Standard HG/T3683.1-2000 Industrial Ceramic Ball – Inert Ceramics ball
Pakage pictures
package can meet individual requirements
