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18 Years Factory Denstone Ceramic Balls - Inert Middle Alumina Balls – Catalyst Support Media – Kelley


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owing to excellent assistance, a variety of high quality products and solutions, aggressive costs and efficient delivery, we take pleasure in an excellent popularity amongst our customers. We are an energetic business with wide market for Middle Alumina Grinding Ball , Mass Transfer Pall Ring , Mass Transfer Metal Random Packing , Sincerely hope we are growing up together with our customers all over the world.
18 Years Factory Denstone Ceramic Balls - Inert Middle Alumina Balls – Catalyst Support Media – Kelley Detail:

Application

They are widely used in many fields, including petroleum, chemical engineering, fertilizer production, natural gas and environmental protection. They are used as covering and supporting materials of catalysts in reaction vessels and as packing in towers.

Chemical Composition

Al2O3+SiO2 Al2O3 Fe2O3 MgO K2O+Na2O +CaO Others
> 93% 45-50% <1% <0.5% <4% <1%

Physical Properties

Item

Value

Water absorption (%)

<2

Bulk density (g/cm3)

1.4-1.5

Specific gravity (g/cm3)

2.4-2.6

Free volume (%)

40

Operation temp.(max) (℃)

1200

Moh’s hardness (scale)

>7

Acid resistance (%)

>99.6

Alkali resistance (%)

>85

Crush Strength

Size

Crush strength

 Kgf/particle

 KN/particle

1/8”(3mm)

>25

>0.25

1/4”(6mm)

>60

>0.60

3/8”(10mm)

>80

>0.80

1/2”(13mm)

>230

>2.30

3/4”(19mm)

>500

>5.0

1”(25mm)

>700

>7.0

1-1/2”(38mm)

>1000

>10.0

2”(50mm)

>1300

>13.0

Size and Tolerance (mm)

Size

3/6/9

9/13

19/25/38

50

Tolerance

±1.0

±1.5

±2

±2.5


Product detail pictures:

18 Years Factory  Denstone Ceramic Balls  - Inert Middle Alumina Balls – Catalyst Support Media – Kelley detail pictures

18 Years Factory  Denstone Ceramic Balls  - Inert Middle Alumina Balls – Catalyst Support Media – Kelley detail pictures

18 Years Factory  Denstone Ceramic Balls  - Inert Middle Alumina Balls – Catalyst Support Media – Kelley detail pictures


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We are proud of the high customer satisfaction and wide acceptance due to our persistent pursuit of high quality both on product and service for 18 Years Factory Denstone Ceramic Balls - Inert Middle Alumina Balls – Catalyst Support Media – Kelley, The product will supply to all over the world, such as: Danish, Cologne, Ghana, Due to our dedication, our products are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality products that will exceed the expectation of our customers.
  • It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Chloe from Pretoria - 2017.12.02 14:11
    Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By David from Riyadh - 2018.02.08 16:45

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