Microcrystalline alumina spheres
Features: rounded appearance, high hardness, density, acid and alkali resistance, corrosion, low loss, complete specifications and strong applicability.
Uses: mainly used in non-metallic mineral products, powder, ceramics, superfine powder processing, coating, paint, medicine, chemical, printing ink, refractory materials and other fine grinding materials for grinding media.
Isostatic pressing molding: the specification is Phi 30 - 120mm
Roll forming: specification: Phi 1 - 40mm
Uses: mainly used in non-metallic mineral products, powder, ceramics, superfine powder processing, coating, paint, medicine, chemical, printing ink, refractory materials and other fine grinding materials for grinding media.
Isostatic pressing molding: the specification is Phi 30 - 120mm
Roll forming: specification: Phi 1 - 40mm
project index |
Al2O3Â ï¼… | Fe2O3Â ï¼… | Water absorption ï¼… | volume density g/cm3Â ï¼… | equivalent Abrasion ï¼… | Morse hardness | Compression Strength |
90series | ≥90 | ≤0.20 | 0.10 | 3.55 | ≤0.25 | 9 | ≥1800 |
92series | ≥92 | ≤0.20 | 0.10 | 3.65 | ≤0.15 | 9 | ≥2000 |
95series | ≥95 | ≤0.20 | 0.10 | 3.65 | ≤0.15 | 9 | ≥2250 |
According to user's needs, two kinds of different forming processes are adopted such as isostatic pressing and roll forming. |