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inert alumina ceramic ball for catalyst support

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Quick Details

Alumina content: 20-99%
Place of Origin: China
Heat temperature: 1300-1700℃
Sample: Free available
Color: White
Material: Alumina Ceramic
Company strength: Sinopec, Petrochina, CNOOC suppliers
Model Number: Alumina Ceramic
Brand Name: shanghua
Type: Ceramic Balls
Advantage: High temperature and high pressure resistance, low water absorption
HS code: 69091200
Moh's hardness: 9
Self Abrasion: 0.008-0.01%
Application: Industrial Ceramic
Diameter: 0.5-90mm
Packaging Detail: 25kgs/woven bag,1500kgs/pallet or according to the customer's request packing
Selling Units: Single item
Single package size: 10X8X5 cm
Single gross weight: 1.0 KG
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Zibo Shanghua Filling Co., Ltd.
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Zibo Shanghua Filling Co.,LTD is one of ceramic ball suppliers of Sinopec, Petrochina, CNOOC,which belong to Chinese state-owned companies from 2013 year.



Inert alumina ceramic balls have stable chemical features and a low rate of water absorption, resist high temperatures and high pressure, and also resist the corrosion of acid, alkali and some other organic solvents. They can stand the change in temperature during the manufacturing process.

The main role of inert ceramic balls is to increase the distribution spots of gas or liquid, and to support and protect the activating catalyst with low strength.





Product chemical composition and physical properties 




Al2O320-30% 31-45% 46-70% 71-90% >90%
AL2O3+SiO2 >90% >90% >90% >90% >90%
Fe2O3 <1% <1% <1% <1% <1%
Water absorption <5% <5% <5% <5% <5%
Heat temperature >1300℃ >1400℃ >1500℃ >1600℃ >1700℃
Bulk density(kg/m3) 1300-1400 1400-1500 1500-1600 1600-1800 1800-2200









Production process flow diagram







Pakaging and Shipping 




25kgs/woven bag,1500kgs/plywood pallet or according to customer's packing request








  • As catalyst bed Supports
  • Petrochemical industry
  • Chemical industry
  • Fertilizer industry
  • Natural gas industry
  • Environment protection

They are used as covering and supporting materials of catalysts in reaction vessels and as packing in towers.  


 reactor positionin tower position











 Our Exhibition







 Company Profile 

Zibo Shanghua Filling Co., Ltd is dealing exclusively in ceramic balls and ceramic packing industry,located in Zichuan district, Zibo city.Our main products include inert alumina ball,high alumina ceramic ball,grinding ceramics ball,,honeycomb ceramic proppant,molecular sieve,alumina ceramic lining brick,activated alumina ball,etc.We are one supplier of Sinopec,PetroChina,CNOOC for ceramic balls.










1. Q:Are you a factory or trading company? 

A:We are one of the largest ceramic factory in Zibo,China.Zibo is the hometown of ceramics, holding China ceramics expo every year

2.Q:Can we visit your factory before placing orders? 
A: Sure, warmly welcome to our factory! 

3.Q:What ' s the info needed if I send one inquiry ? 
A : Pls tell us Al2O3 content,water absorption,heat temperature, bulk density,compressive strength,useage and other special requests 

4.Q:What is the MOQ? 
A:We accept loose quantity order,any trial orders or mixed order,free samples for you.

5.Q:How does your factory do quality control? 
A:Quality is priority ,we make relevant strict testing before delivery.
Our factory has already obtained ISO9001,ISO 14001,OHSAS18001 certificate,products can pass SGS test.