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Quick Details

  • Place of Origin: China (Mainland)
  • Type: Ceramic Balls
  • Application: Industrial Ceramic
  • Material: Alumina Ceramic
  • Model Number: 3,6,10,13,19,25,38,50mm
  • Brand Name: XINGFENG
  • ISO 9001:2008: Certificated
  • high-temperature resistance: 1550℃

Packaging & Delivery

Packaging Details Packing in double polbag of 25 kg,40 bags to a pallet,20 pallets to a FCL container.
Packing in polyethylene bag of 150 kg to a steel drum,4 drums to a pallet, 20 pallets to a FCL container.
Delivery Time within 3 days

Pure Alumina Ball 99%, Catalyst Bed Support Media 99%

XINGFENG 99% High Alumina Support Media is equal Denstone 99 Support Media. It 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 XINGFENG 99% High Alumina Support Media has very excellent thermal properties, with its high density high-temperature resistance 1550°C , also it's a good choice for heat retention or equilibration media.

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


Chemical composition














Physical properties



Water absorption (%)


Packing density (g/cm3)


Specific gravity (g/cm3)


Operation temp.(max) (°C)


Apparent porosity (%)



Size available & Crush strength


Crush strength



1/8" (3mm)



1/4" (6mm)



1/2" (13mm)



3/4" (19mm)



1" (25mm)






2" (50mm)




Package Type

Container Load Capacity

Delivery time



Payment Terms

20 GP

40 GP

Steel drum

20-24 tons


Within 3 days

Chinese National Standard; 

Offer quality assurance as request.

T/T, L/C, Paypal, West Union

Ton bag

20-25 tons


Plastic bag

20-25 tons



Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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Transaction Value
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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
2 Transactions 1,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $129,000
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