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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

 

 

XINTAO 3/4" High Alumina Ceramic Ball

 

Introduction

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

Size /

Crush Strength

Nominal Size

(lbs)

(kg)

(N/pc)

mm

inch

min.

min.

min.

13

1/2"

1355

615

6031

16

5/8"

1720

780

7650

19

3/4"

2315

1050

10297

25

1"

3130

1420

13925

38

1-1/2"

4034

1830

17946

50

2"

4960

2250

22065

 alumina grinding media balls-7

Application

alumina grinding media balls-9

Advantages

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Company Information

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Safety and quality tests are performed strictly to ensure a superior performance of molecular sieve. This product has a high level of purity. Jiangxi Xintao Technology Co., Ltd. can take control of the whole process of molecular sieve manufacturing in its factory so quality is guaranteed. This product has a high level of purity.

cerbec ceramic balls Carefully designed by professional designers, the design is scientific and reasonable, and selected high-quality raw materials are processed with advanced technology to make it of excellent quality and more durable.
has modern workshops and equipment, and has multiple sets of imported inspection and testing devices, and the production personnel strictly follow the national quality management system during production cerbec ceramic balls to ensure that cerbec ceramic balls provided to customers is of excellent quality , high quality products.
We insist on using high-quality materials and using advanced technology to produce cerbec ceramic balls, and strictly control each production process, so that all cerbec ceramic balls produced meet strict quality standards.
After years of careful management, a set of scientific and rigorous production process has been established, and the quality is strictly controlled in all aspects of product design, production, quality inspection, and delivery. The alumina grinding media balls produced is fine in workmanship and high in quality , Strong practicability.
We not only have an independent production workshop, advanced production equipment, professional production personnel and multiple automated production lines, but also have established a set of scientific and rigorous quality control system to ensure that the alumina grinding media balls produced are of high quality.
The product is highly praised for its strong usability and consistent performance. We've been focusing on manufacturing high quality decking tiles for domestic and abroad customers
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Dear customer, there are too many consultants at present, and you may not be able to reply in time. You can describe what you want, and we will reply you in time.Contact E-mail:export@xt988.com,Tel:+86-799-6611966