Pingxiang Dingwang Ceramic Co. Ltd..

  • TEL: 0086-13125295291
CONTACT

Pingxiang Dingwang Ceramics

Tel::0086-799-3375120

Mob: 0086-13125295291

Post Code:337000

Mail:dwceramics@dw-ceramics.com

LOCATION:HOME » PRODUCTS

Ceramic Ball

 Ceramic balls are widely used support media in the world because of their excellent consistence and reliability. Products to these specifications are manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strengthand resistance to thermal shock. This makes them all ideal choice for support of all types of catalyst.

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Size: Φ0.5-Φ75mm

 

Chemical composition & Physical properties

Specification

Common Ceramic Ball

Inert Ceramic Ball

Medium Alumina Ball

High Alumina Ball

99% Alumina Ball

Al2O3 + SiO2 (%)

>93

>92

>93

>94

>99

Al2O3 (%)

17-23

23-30

47-56

90-93

99

Fe2O3 (%)

<1

<1

<1

<1

<1

CaO (%)

<0.5

<1.5

<2

<4

0.2

MgO (%)

<0.5

<2.5

<0.5

<0.5

0.1

K2O + Na2O (%)

<4

<4

<3.5

<4

>0.5

TiO2


<0.5

<0.1

<0.1

0.5

Leachable Iron (%)


<0.1

<0.001

<0.001


Water Absorption (%)

<0.5

<0.2

<2

<3

2.0-6.0

Bulk Density (g/cm3)

1.35-1.40

1.35-1.40

1.35-1.45

1.8-2.0

1.8-2.0

Operation Temp. max.

>1100

>1100

1480

1760


Mohs Hardness (scale)

>6.5

>7

>7

>7

>7.5

Crush Strength

KN/particle

1/4 inch (6mm)

>0.5

>0.54

>0.56

>0.44

>1

1/2 inch (13mm)

>1.5

>1.67

>1.56

>1.99

>3

3/4 inch (19mm)

>4.15

>4.21

>2.89

>3.21

>5

1 inch (25mm)

>6.07

>6.22

>4.89

>5.33

>8

1-1/2 inch (38mm)

>8.52

>8.92

>5.33

>5.28

>8

2 inch (50mm)

>9.7

>9.8

>6.22

>8

>15

 

 

Production Flow

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Advantages

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Packaging

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Shipping

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