| Customization: | Available |
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| Material: | Ceramics |
| Content: | >90% |
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Junda ceramic ball refers to alumina powder as raw material, after ingredients, grinding, powder (pulping, mud), forming, drying, firing and other processes produced, mainly as grinding medium and widely used ball stone. Because the content of alumina is more than 92%, it is also called high aluminum ball. Appearance is white ball, diameter of 0.5-120mm.
| Junda ceramic ball | ||
| Item | Specification | |
| AI2O3 | 92% | 95% |
| SiO2 | 4.51% | 2.80% |
| Fe2O3 | 0.01% | 0.01% |
| Roundness | 95% | 95% |
| Rapid wear loss | ≤0.9 g/kg.h | ≤0.7 g/kg.h |
| Color | White | White |
| Compression Strength | ≥2000 Mpa | ≥2250 Mpa |
| Hardness | 9 Mohs | 9 Mohs |
| Water absorption | ≤0.01% | ≤0.01% |
| Equivalent wear loss | ≤0.001% | ≤0.0008% |
| HS code | 69091200 | |
| Bulk Density | 3.68g/cm³ | 3.7g/cm³ |
| Dimension | ||
| Moulding Rolling | Φ 0.5mm Φ 1.0mm Φ 2.0mm Φ 3.0mm Φ 4.0mm Φ 5.0mm Φ 6.0mm Φ 8.0mm Φ 10mm Φ 13mm Φ 15mm Φ 20mm |
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| Isostatic pressing | Φ 25mm Φ 30mm Φ 35mm Φ 40mm Φ 45mm Φ 50mm Φ 60mm Φ 70mm Φ 80mm Φ 90mm | |
The making of ceramic balls can be done through various methods such as extrusion, pressing, or casting. The chosen method depends on the desired shape and size of the ceramic balls.
Once the ceramic balls are shaped, they go through a drying process to remove any moisture present. This is usually done by placing the shaped balls in a drying chamber or using specialized drying equipment.
After drying, the ceramic balls are fired in a kiln at high temperatures. This firing process helps to strengthen the ceramic material and improve its properties.The temperature and duration of firing vary depending on the type of ceramic material being used.
Once the ceramic balls are fired and cooled, they undergo grinding and polishing processes. Grinding helps to achieve the desired shape, size, and smoothness of the balls. Polishing further enhances the surface finish.
It is widely used in the precision processing and deep processing of all kinds of ceramics, enamel, glass and thick and hard materials in chemical plants, as the grinding medium of ball mill, tank mill, vibration mill and other fine mills.
Wear small, high hardness, corrosion resistance, impact resistance, economic and practical.
The company chooses mountain aluminum alumina as the basic raw material, with high purity, less impurities and stable quality. Implement Kanban production, the whole production process can be controlled and traceable. Each batch of products are selected for strict inspection, process and result testing to ensure the stability of the finished product performance, excellent quality. Ensure alumina content, ensure low wear, adequate supply, timely and convenient delivery.
Jinan Junda Industrial Technology Co., LTD, established in 2005, is a professional firm engaged in the research, development, sale, and service of Steel Shot, Steel Grit, sandblaster, sandblasting machine, garnet sand.
FAQ:
Q. What is the mode of your payment?
T/T: 50% advance payment and the rest 50% payment oay us when you get the scanned B/L from our E-mail.
L/C:100% irrevocable L/C at sight.
Q. What's the MOQ of your product?
As usual MOQ is 1TONS.Or as your require, we need to calculate the new price to you.
Q. Can you provide the free samples?
Yes, we can send free samples less than 500g to you. Normally, we can send samples to customer by
express, such as DHL,TNT,Fedex,Aramex, etc.
Q. What atandars you carring out for your products?
SAE standard and ISO9001, SGS.
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