Calcined Alumina, Corundum, Advanced Ceramics manufacturer / supplier in China, offering Calcined Alumina Powder for Refractory Castable, High Temperature Rotary Kiln Calcined Alumina Powder for Industrial Use, Spray Dried Alumina Powder for Industrial Ceramics and so on.
Min. Order / Reference FOB Price | |
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10 Ton | Contact Supplier |
Local Area: | Jian, Jiangxi, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal, WesternUnion |
Material: | Ceramics |
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Content: | >90% |
Usage: | Chemical |
zaly alumina ball - most ideal grinding media for glaze material,body material and various powdered ores
Alumina balls'
Raw material: calcined alumina of high-temperature and low sodium
Forming process: 25-80mm--Isostatic pressed balls ( Dry Pressing)
1-20 mm-- Rolling formed balls
Product Feature: High density / high hardness
low wear loss
good normalization
good corrosion-resistance
Alumina balls' zaly's alumina balls are widely used as lining and grinding media of ball mill on ceramics, paints,refractories,building material,mines,metallurgy, cement etc.
Alumina balls' Specification
Performance Index
92 series
95 series
99 series
Al2O3 (%)
92
95
99
Hardness(Mohs)
≥9
≥9
≥9
Water Absorption (%)
< 0.01
<0.01
<0.01
Density (g/cm3)
3.63
3.68
3.85
Self Wear Rate
< 0.01%(24h)
<0.01%(24h)
<0.01%(24h)
Color
White
White
White
Alumina balls' size
Dry Pressing Formed
Dimension80706050453025Dia(mm)80±2.570±2.560±250±245±130±125±1
Rolling Formed
Dimension2018151086531Dia (mm)20±1.518±1.515±110±18±16±15±13±11±0.5
1mm,2mm, 3-5mm alumina ceramic balls are in hot sale!