Audited Supplier
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.
ceramic ball:1.0mm
ceramic ball:2.0mm
ceramic ball:3.0mm
ceramic ball:4.0mm
| 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 | |
| Isostatic pressing | Φ 25mm Φ 30mm Φ 35mm Φ 40mm Φ 45mm Φ 50mm Φ 60mm Φ 70mm Φ 80mm Φ 90mm | |
Junda ceramic ball has good high temperature resistance, good surface gloss and high density.
Wear small, high hardness, corrosion resistance, impact resistance, economic and practical.
(1) High wear resistance: the wear resistance of alumina grinding porcelain ball is better than that of ordinary porcelain ball. Can greatly extend the service life of the abrasive body.(2) High purity: when the grinding porcelain ball is running, it will not produce pollution, so it can maintain high purity and improve the stability of the grinding effect.
(3) High density: high density, high hardness and high grinding, so as to save the grinding time and expand the space of grinding, can effectively improve the grinding effect.
(4) High strength, high temperature resistance (temperature resistance of about 1000ºC, 1000ºC or more for a long time is easy to stick), high pressure resistance, acid and alkali corrosion resistance (not in oxalic acid, sulfuric acid, hydrochloric acid, aqua Wang and other environments), thermal shock stability, stable chemical propertie
Product process:The production process of ceramic balls is divided into: raw material selection and preparation, mixing and deployment, molding, drying, sintering, processing and finishing, quality control.
Product application: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.
Located in Jinan City, Shandong Province, Jinan Junda Industrial Technology Co., Ltd. provides excellent wear resistance and impact resistance for mining and industrial applications, focusing on the development of wear-resistant alumina ceramics. With over a decade of experience and 200 highly skilled workers, we produce over 2000 tonnes of alumina ceramics and related products every month.
Our package has following type which is suitable for sea shipment:
1.bulk bags
2.25kg bags,40 bags in 1 ton bag
3.25kg bags,40bags on palle
Buyer's praise:
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 samoles?
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.
Our team has high quality, prompt and patient service, patiently answer your questions about the product, and provide you with the most suitable purchase plan for you.
If any need, please contact us any time!
