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Alumina Grinding Ball

  • Product:Alumina Grinding Ball
  • Brand: OIM
  • Origin of city: Pingxiang city, China
  • Shelf time: 3-5 years
  • Payment of terms: TT, L/C, Western Union etc
  • Delivery of terms: By sea, by air, railways, land etc
  • Shipment terms: FCA, FOB, CFR, DAP etc
  • Delivery time: 3-7 days for common product;
  •                        Over 10 days for customized product.

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Grinding balls refer to materials such as bauxite, roller powder, industrial alumina powder, and high-temperature calcined Alpha alumina powder as raw materials, after batching, grinding, powdering (pulping, mud making), forming, drying, and burning Ball stone produced by the process of finishing and other processes, mainly used as a grinding medium. It has 60%~65% Al2O3, 75%~80%Al2O3,90% above high alumina oxide.

Technical Parameter
Model High Alumina Grinding Ball
Color White
Shape Sphere
Type XT-92 XT-95
Al2O3 content(%) ≥92 ≥95
Water adsorption(%) ≤0.01 ≤0.005
Abrasion loss (%) <0.011 <0.0084
Bulk Density (g/cm3) ≥3.65 ≥3.68
Crushing strength (N/PC) ≥2000 ≥2000
Mohs Hardness (scale) 9 9
Crack Not permission Not permission
impurity Not permission Not permission


Mainly used in the petroleum, chemical industry, fertilizers, natural gas, environmental protection and other industries. As a catalyst in the reactor to cover support media and tower packing.

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Sample Process

Why OIM Chemical Ceramic Balls

1. High compressive strength;
2. Stability, acid and alkali resistance;
3. Support and protect active catalyst;
4. Sufficient stock of common types balls and timely delivery.

Standard Package

1. How can i buy adsorbents from Jiangxi OIM?
You can send your inquiry to us about the products. Our sales representative will contact you within 6hours to assist you regarding your inquiry.
2. What kind of warranty do you offer?
Before deliver, our QC team will test all related parameter to guarantee quality, and will provide official COA to customer; For any complain, our after-sales team will reply within 12 hours and give solution.
3. What kind of payment modes do you accept?
We accept TT, L/C, Western union, Cash etc.
4. What is the shipping terms?
By sea, by air, by express, by railway, by truck etc.
5. What’s the trade terms?
6. How long does it take to deliver the shipment?
Usually 2-3 days for 1~3 ton’ adsorbents;
If need do customized package, need take around 7-10 days for 1*20’GP。
7. What kind of packaging do you offer?
Molecular sieve: Carton box, super sack, paper barrel, steel barrel;
Carbon molecular sieve: Plastic barrel;
Activated alumina & Silica (alumina) gel: PP compound bag, super sack, paper barrel, steel barrel;
Inert ceramic balls: PP woven bag, super sack, steel barrel;
Chemical tower packings: Super sack or wooden case.


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Tracy Chen
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