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Refractory ball Al2O3 Alumina Ceramic Grinding Balls for Ball Mill

Alumina Alumina Ceramic Grinding Ballss are made of high-purity alumina powder after isostatic pressing and high temperature sintering. The density of Alumina Ceramic Grinding Balls is about 3.6, the Mohs hardness is at 9, the water absorption is close to 0, and the self-wear is at %0.01. Alumina Alumina Ceramic Grinding Ballss are a kind of non-metallic grinding media that is widely used in industrial grinding. There are many physical and chemical advantages that are different from metal Alumina Ceramic Grinding Balls.
 
Model Number: Hongtai
 
Certification: ISO9001
 
Minimum Order Quantity: 5 ton

 

Description

Physical properties of of Alumina Ceramic Grinding Balls

 Advantages of alumina Alumina Ceramic Grinding Ballss
1. With high strength, high hardness, high wear resistance
2. Large proportion and small size
3. High temperature resistance and corrosion resistance
4. No iron, no pollution, etc.
Alumina Alumina Ceramic Grinding Ballss are widely used in the grinding of ceramics, glazes, glass and other non-metals, and are the grinding media for ball mills, pot mills, and vibration mills.

 

Technology

Technical datas of Alumina Ceramic Grinding Balls

Item Alumina Grinding Ball 92

Chemical

Composition

Al2O3 92%
SiO2 4%
Fe2O3 0.2%

Physical

Performance

Bulk Density 3.6g/cm3
Abrasion 0.15%
Compressive Strength 2000 Mpa
Water Absorption 0.1%
Moh's Hardness 9

 

 

Matters needing attention when Alumina Ceramic Grinding Balls is installed and stopped

The linings of each silo of the ball mill are basically made of metal. When loading the balls in the air mill, you should first load a certain amount of material (or bulk cement) for buffering, and then install the ceramic balls to avoid a height difference of more than 3m. Cause the ceramic ball to hit the steel liner, cause microcrack damage, and increase the damage rate of the ceramic ball during the production process. In addition, during the cement production process, if the grinding is stopped due to reasons such as production and overhaul, it is necessary to avoid long-term empty grinding operation without material to avoid damage to the Alumina Ceramic Grinding Ballss, shorten the filling cycle and extend the service life.

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Production Equipment

Production capacity: Our factory actively response to government environmental protection policy, we designed and built the fully automatic controlled high temperature gas tunnel kiln (1700℃), and got capacity of annual output 70,000 tons of high quality refractory products.

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Packing Details
Packing details:

★Bricks: Fumigated wooden pallet with log paperboard covered and stainless steel band strapping, the whole outside is wrapped with thermoplastic film. Or carton packaging.

★Wooden pallet size: usually 92*92cm (standard brick)

★Castable: Ton bag with rain film and 25kg bags inside

★Or according to customer’s requirements

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Transportation

★Port of dispatch: Tianjin port; Qingdao port

★Delivery time: According to customer’s demand or two sides negotiate

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Our Services

We provide you 

★Timely response: Timely response to your inquiry within 24 hours and provide solution. 

★Competitive Price: Make the products competitive in your market. 

★Free sample: Free sample are offered, trial order are accepted for quality evaluation. 

★Strict quality control: We set Quality Management System, from the raw material to finished products, produce high quality products according to chemical & physical specifications strictly to satisfy customers’ needs.

★Fast delivery time: Within 3-30 days according to your quantity after receiving your advance payment. 

★ Professional services: Provide pictures from order to delivery. Inspect report by our country’s designated authority and oversea services if necessary.

We are here for you!

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Certification:  (ISO 9001:2015)

JUNDAO (HENAN) NEW MATERIALS CO.,LTD.

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