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China Cheap price Polyhedral Hollow Ball - Inert Middle Alumina Balls – Catalyst Support Media – Kelley


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China Cheap price Polyhedral Hollow Ball - 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:

China Cheap price  Polyhedral Hollow Ball  - Inert Middle Alumina Balls – Catalyst Support Media – Kelley detail pictures

China Cheap price  Polyhedral Hollow Ball  - Inert Middle Alumina Balls – Catalyst Support Media – Kelley detail pictures

China Cheap price  Polyhedral Hollow Ball  - Inert Middle Alumina Balls – Catalyst Support Media – Kelley detail pictures


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We pursue the management tenet of "Quality is remarkable, Company is supreme, Name is first", and will sincerely create and share success with all clientele for China Cheap price Polyhedral Hollow Ball - Inert Middle Alumina Balls – Catalyst Support Media – Kelley, The product will supply to all over the world, such as: Vietnam, Anguilla, Cambodia, We rely on high-quality materials, perfect design, excellent customer service and the competitive price to win the trust of many customers at home and abroad. 95%products are exported to overseas markets.
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Stephanie from Botswana - 2018.07.12 12:19
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Sandra from Swiss - 2018.09.19 18:37

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