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92% 95% 99% Al2O3 High Hardness Alumina Ceramic Grinding Media Ball/Beads for Ball Mill/Grinding Machine
92% 95% 99% Al2O3 High Hardness Alumina Ceramic Grinding Media Ball/Beads for Ball Mill/Grinding Machine
92% 95% 99% Al2O3 High Hardness Alumina Ceramic Grinding Media Ball/Beads for Ball Mill/Grinding Machine
92% 95% 99% Al2O3 High Hardness Alumina Ceramic Grinding Media Ball/Beads for Ball Mill/Grinding Machine
92% 95% 99% Al2O3 High Hardness Alumina Ceramic Grinding Media Ball/Beads for Ball Mill/Grinding Machine
92% 95% 99% Al2O3 High Hardness Alumina Ceramic Grinding Media Ball/Beads for Ball Mill/Grinding Machine
92% 95% 99% Al2O3 High Hardness Alumina Ceramic Grinding Media Ball/Beads for Ball Mill/Grinding Machine

92% 95% 99% Al2O3 High Hardness Alumina Ceramic Grinding Media Ball/Beads for Ball Mill/Grinding Machine

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Product Overview

Description



Product Description




The wear resistance of alumina grinding balls is higher than that of ordinary alumina balls, and it is suitable for grinding media used in ball mills. It does not contaminate the abrasive material when working, so it can maintain the purity and improve the stability of the abrasive material, especially the ceramic glaze. Alumina grinding balls have high density, high hardness and high grinding characteristics, which saves grinding time and expands the grinding space, which can improve grinding efficiency, making it widely used in ceramic raw materials in ceramic factories, cement factories, enamel factories and glass factories. and glaze in a ball mill.


Specification


Typical Characteristics
Specification
65Alumina Ball
75Alumina Ball
90Alumina Ball
92Alumina Ball
95Alumina Ball
99Alumina Ball
Al2O3(%)
≥65
≥75
≥90
≥92
≥95
≥99
Fe2O3(%)
≤0.5
≤0.5
≤0.1
≤0.1
≤0.1
≤0.1
Moh's Hardness
8
8~9
9
9
9
9
Water Adsorption (%)
≤0.05
≤0.05
≤0.02
≤0.02
≤0.02
≤0.01
Density (g/cm3)
≥2.95
≥3.25
≥3.55
≥3.60
≥3.65
≥3.8
Crush Strength (MPa)
≥1650
≥1700
≥1900
≥2000
≥2250
≥2500
Abrasion Loss (%)
≤0.03
≤0.02
≤0.01
≤0.01
≤0.01
≤0.01


Appearance Demand
High Alumina Grinding Balls
Medium Alumina Grinding Balls
Carbonized Alumina Grinding Balls
Color
White
White
Ash-black
Crack
Not Permission
Not Permission
Not Permission
Impurity
Not Permission
Not Permission
Not Permission
Foam hole
Above ф1mm not permission, size in ф0.5mm permit 3 balls
Flaw
Max. size in ф0.3mm permit 3 balls


Advantages




1. The main component of the alumina ball is high-quality alumina, which has high purity, high strength, high hardness, high whiteness, and low wear, and has little impact on the quality of the grinding materials. 
2. The product is formed by rolling and isostatic pressing, which has a large proportion. It can greatly improve the grinding efficiency, reduce the grinding time, and effectively increase the effective volume of the ball mill, thus increasing the amount of grinding materials. 
3. The product has low wear and can greatly extend the service life of the grinding body. 
4. This product has the characteristics of high temperature resistance, acid and alkali resistance and corrosion resistance. 
5. We have developed a special dry grinding ball with good toughness and low wear, which has solved the problem of raw material pollution caused by grinding media commonly found in the powder industry.



Application




1.Grinding ceramic ball is one ideal ball mill grinding media, it can keep the purity and improve the stability of grinded materials.
2.The alumina grinding ball have been widely used in ball mills as abrasive media for ceramic raw materials and glaze materials in ceramic factories, cement factories, enamel factories and glasswork.
3.The main features are high density, high hardness and strength, high wear resistance, thermal stability, corrosion resistance and non-pollution etc.
4.During the abrasive/grinding processes, ceramic balls will not be broken, it will not contaminate the materials to be grinded.
5.Type: According to the content of aluminum oxide: 60-70%, 65-75%, 95%.


Packing & Delivery




About us




Pingxiang Bestn Chemical Packing Co., Ltd was established in 2007, It is a professional manufacturer and exporter that has more than 10 years experience in Chemical Packing. We are located in Hi-Tech Industrial Park, Development area, Pingxiang city, Jiangxi Province, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.Our main products are molecular sieve, activated alumina, ceramic ball, honeycomb ceramics, Plastic lamella clarifiers, MBBR Media, random and structured chemical packing in ceramic, plastic and metal material, can be used in all types of petrochemical chemical processes and environmental application.Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. Besides, we have received ISO9001: 2008 certificate, SGS report, etc. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching seven Continents.Since its foundation, our company keeps living up to the belief of "honest selling, best quality, people-orientation and benefits to customers" We are doing everything to offer our customers with best services and best products. We promise that we will be responsible all the way to the end once our services begin.If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with you, also warmly welcome to visit our factory.


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