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Factory Price High Precision Alumina Ceramic Grinding Ball for glass/ceramics
1.10 years experience with manufacturing and selling .
3. with a strong reputation for our high quality products.
4. manufacture and service the market with a variety of ceramic shapes to precious metals, and glass.
5. insist on using advanced and mature technology and techniques in production with high-standard quality control system.
6.Got clients from all over China, and export the products to Canada, Australian, Spanish and South Affric etc.
High Alumina Balls are 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.Our ball is your smart choice in catalyst and adsorbent bed support media because of the high raw material, controlled processing and the most consistent properties.
Main specification:
Item |
High alumina grinding ceramic ball |
Middle alumina grinding ceramic ball |
||
|
Micro-crystal middle-alumina |
Carborundum middle alumina |
|||
92%Al2O3 |
95%Al2O3 |
65-75%Al2O3 |
60-70%Al2O3 |
|
Al2O3(%) |
>92 |
95 |
65-75 |
60-70 |
SiO2(%) |
3.81 |
3 |
30-15 20-15 |
60-70 |
Fe2O3(%) |
0.06 |
0.05 |
0.41 |
<0.5 |
TiO2(%) |
0.02 |
0.04 |
1.7 |
1.8 |
Other(%) |
2.53 |
1.9 |
5 |
10 |
Bulk density(g/cm3) |
3.65 |
3.68 |
2.93-3.0 |
2.90-3.0 |
Water absorption |
<0.01 |
<0.005 |
<0.01 |
<0.05 |
Moh’s hardness(grade) |
9 |
9 |
>8 |
>8 |
Compression strength |
>2000 |
2100 |
>1000 |
>1000 |
abrasion |
0.01 |
0.0084 |
0.02 |
0.03 |
color |
White |
White |
Yellow,white |
Brown |
Raw materials |
Calcined alumina |
Calcined alumina |
Refined bauxite powder |
Bauxite powder |
Features:
1.High Temperature Resistance
2.High Voltage Resistance
3.Good Strength and Hardness
4.Excellent Insulation Performance
5.High Corrosion Resistance
6.Extremly Abrasive Resistance Performance
6.Wide Scope of Application
25kg/bag, 500kg/bag, 1000kg/bag) is packed in two-layer bag with plastic bag for inner packaging, woven bag for external packaging or according to customers' requires.
1. Your inquiry will be replied in 24hours.
2. Manufacturer withlarge capacity.
3. Optimum quanlity of raw material.
4. We can serve as your instructions.
5. Protection private information of our customers.
If you have any question,please contact with us.
Send Inquiry to This Supplier
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