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alumina grinding media balls

Alumina grinding media balls

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Product Description

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           Inert Ceramic Ball                           High Alumina Ball                    Alumina Grinding Ball

 

High density 1 inch alumina al2o3 ceramic ball for petrochemical

The XINTAO 99 High Alumina Support Media is in chemical composition99+% alpha alumina and a maximum 0.2wt% SiO2. Because of its high alumina content and low silica (SiO2 ), it's a very excellent and ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing, where leached silica will coat downstream equipment or foul the catalyst bed.

The XINTAO 99 High Alumina Support Media has very excellent thermal properties, with its high density high-temperature resistance 1550℃, also it's a good choice for heat retention or deceleration media.

For its superior chemical resistance, it's suitable for applications in ole fin processes, such as ethylene dryers, where there's the polymerization problem.

Technical Parameter

Model:

XINTAO 99

Color:

White

Shape:

Ball

Typical Technical Composition

Min. %

Max. %

Usual %

SiO2

******

0.2

0.18

Al2O3

99

99.6

99.3

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

Index

Value

Leachable Iron

≤ 0.01%

Apparent Porosity by Weight

≤ 7.0%

Moh's Hardness Scale

>8.0

Water Absorption

<4.0wt.%

Acid Resistance

>99.8%

Thermal Conductivity

0.7-0.8 w/m2 .k

Thermal Expansion @ 500

0.10%

Max. Operating Temperature

1550°C

2822

Specific Density

3.4g /cm3

212 lb /ft3

Bulk Density (Packing Density)

2.1g /cm3

131 lb /ft3

Application

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Advantages

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Company Information

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Xintao Technology is recognized as the premier molecular sieve provider in this industry. With small pore diameters, this product can be easily adapted to different application environments. Xintao Technology is an advanced molecular sieve enterprise which is specializing in producing and designing adsorbents. With small pore diameters, this product can be easily adapted to different application environments.

We manufacture silicon nitride ceramic balls in strict accordance with relevant national standards, and set up a professional QC team to strictly monitor every production link, comprehensively control the quality of products, and promote the production of silicon nitride ceramic balls to meet the national quality inspection standards .
silicon nitride ceramic balls It is made of imported high-quality raw materials and processed by advanced technology. In addition, silicon nitride ceramic balls will be tested by relevant national departments after the production and processing is completed. It meets the national quality standards. It is a product with stable performance and high quality. Quality product.
Relying on years of accumulated production experience, strong technology and research and development strength, advanced equipment and production lines, it is more handy in the production and manufacturing of silicon nitride ceramic balls, knowing how to reasonably supervise and control each production step and process, Provide guarantee for the production of high-quality products.
We insist on using high-quality materials and using advanced technology to produce silicon nitride ceramic balls, and strictly control each production process, so that all silicon nitride ceramic balls produced meet strict quality standards.
The company has always been adhering to the production concept of 'safety first, quality first', and standardized production in strict accordance with national standards. The alumina grinding media balls produced is fine in workmanship, high in quality, beautiful and practical.
The product is rechargeable. It accumulates and stores energy through the process of reversible electrochemical reactions, which can handle hundreds of charge/discharge cycles. The product is a must-have makeup tool for ladies or makeup artists
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