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alumina grinding media

Alumina grinding media

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Product Description

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            Inert Ceramic Ball                              

 

XINTAO Best Selling Products 92% al2o3 alumina ceramic balls

Applications
Widely used in deep processing of various ceramic material, enamels,sand glasses, as grinding media in ball mills and vibration mills.

 

Model

99% Pure alumina Ceramic Ball

Color

White

Shape

Ball

Chemical composition

 

Min. %

Max. %

Usual %

 

Al2O3

99

99.6

99.3

 

SiO2

/

0.2

0.18

 

Fe2O3

/

0.2

0.02

 

TiO2

/

0.55

0.02

 

CaO

/

0.1

0.2

 

MgO

/

0.1

0.05

 

Na2O

/

0.25

0.1

 

K2O

/

0.2

0.13

Physical properties

Leachable Iron (%)

≤0.01

 

Apparent Porosity by Weight (%)

≤7.0

 

H2O absorption (wt.%)

<4.0

 

Acid resistance (%)

>99.8

 

Alkaline resistance (%)

≥90

 

Bulk Density 

(g/cm3)

2.1

 

 

(lb/ft3)

131

 

Specific density

(kg/m3)

3400

 

 

(lb/ft3)

212

 

Moh’s hardness (scale)

>8.0

 

Thermal conductivity (w/m2.k)

0.7-0.8

 

Max. Operating Temperature

(℃)

1550

 

 

(℉)

2822

 

Thermal expansion (%)

(500℃)

0.10

 

Thermal Shock Stability (times)

(1000 then water cooling)

10

 
Application

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Advantages

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Company Information

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Xintao Technology is an advanced molecular sieve enterprise which is specializing in producing and designing adsorbents. The molecular structure of this product is not prone to change. Jiangxi Xintao Technology Co., Ltd. has perfect quality insurance system, powerful research & develop ability for molecular sieve. The molecular structure of this product is not prone to change.

Xintao Technology alumina grinding media is required to be treated with professional technique. It goes through a chemical washing process which is usually carried in iron vessels.
Every production stage of Xintao Technology alumina grinding media is carried out by advanced automatic machines, including material cutting, stamping, welding, and surface polishing.
Xintao Technology hybrid ceramic bearing is produced under the high temperature and pressure condition with the specific and professional shoe materials production formula.
The manufacturing of Xintao Technology hybrid ceramic bearing is carried out through the following processes: metal materials preparation, turning, milling, boring, welding, marking, and assembling.
The management systems and quality control of Xintao Technology hybrid ceramic bearing mainly rely on our highly calibrated testing scales, computerized testing reports, state-of-the-art hardness testers.
hybrid ceramic bearing has accumulated many positive feedback from our clients.
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