• High Alumina Oxide Ceramic Balls for Supporting Catalyst Protection Media 99.5%
  • High Alumina Oxide Ceramic Balls for Supporting Catalyst Protection Media 99.5%
  • High Alumina Oxide Ceramic Balls for Supporting Catalyst Protection Media 99.5%
  • High Alumina Oxide Ceramic Balls for Supporting Catalyst Protection Media 99.5%

High Alumina Oxide Ceramic Balls for Supporting Catalyst Protection Media 99.5%

Material: Ceramic
Transport Package: Carton Box/Steel Drum with Inner PE Bag
Specification: 3, 6, 8, 10, 13, 16, 20, 25, 30, 38, 50, 76mm
Trademark: Global
Origin: China
Samples:
US$ 6/kg 1 kg(Min.Order)
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Customization:

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  • Overview
  • Product Description
  • Product Parameters
  • Company Profile
  • Production Line
  • Certifications
  • Our Advantages
Overview

Basic Info.

HS Code
69091100
Production Capacity
10000t/Year

Product Description

Product Description

High alumina ball is made from industrial alumina and processed by shaping and firing, which has two types according with main application, one is Chemical industry corundum ceramic balls (TYPE A), and the other is thermal storage corundum ceramic balls (TYPE B).It widely used as catalyst bed support media in refining, petrochemical and gas applications, where low silica content or high alumina is required. With characteristics of high hardness, high density, high crush strength, excellent thermal properties, etc.

Product Parameters

Al2O3 SiO2 Fe2O3 CaO MgO Na2O K2O
≥99% ≤0.25% ≤0.1% ≤0.15% ≤0.2% ≤0.25% ≤0.05%
Diameter Ф 3 6 8 10 13 16 20 25 30 38 50 76
Tolerance, mm Tolerance,mm ± 1.0 ± 1.5 ±2.0
property material type
  type A,Chemical industry corundum ceramic ball Type B,thermal storage corundum ceramic ball
Water absorption/% ≤5 ≤1
Bulk density g/cm3 2.0~3.5 3.6~3.8
Porosity, %            ≤ 7                           ≤3
wear ration ≤1
Acid resistance % ≥98
Alkali resistance % ≥95
Mohs'hardness, scal 8~9
  Thermal resistanceºC 1600
Thermal shock resistance  ºC ≥300 ≥200





Crushing strength
   KN/pc
Φ3 ≥0.50
Φ6 ≥1.00
Φ8 ≥1.50
Φ10 ≥1.95
Φ13 ≥5.00
Φ16 ≥7.00
Φ20 ≥9.80
Φ25 ≥13.70
Φ30 ≥15.00
Φ38 ≥17.00
Φ50 ≥21.00
Φ76 ≥34.00
Bulk density kg/m³ 1800~2000 1900~2200
The data of bulk density is given for reference only, not as the acceptance criterion.

Company Profile

High Alumina Oxide Ceramic Balls for Supporting Catalyst Protection Media 99.5%

Production Line

High Alumina Oxide Ceramic Balls for Supporting Catalyst Protection Media 99.5%

Certifications

High Alumina Oxide Ceramic Balls for Supporting Catalyst Protection Media 99.5%

Our Advantages

☆ 24 hours service, you can find our sales people easily and promptly if any question.
☆ 20 years manufacturing experience with a professional & quick response service team.
☆ We mainly take part in revising the standard which instead of  Standard HG/T 3683.1-2000 <Industrial Ceramic Ball - Inert Ceramic ball>. 
☆ Strong R&D ability.
☆ Good & Stable quality with reasonable price.
☆ Delivery on time and excellent after-sales.
☆ A First-call supplier of SINOPEC, CNOC, CNOOC











 

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