The characteristics of 99 high aluminum ball mainly include high hardness,good stability and corrosion resistance.99 high aluminum ball has a molar hardness of 9.0,second only to diamond,which makes it work at high pressure and high temperature with extremely high wear resistance.good stability and corrosion resistance,this material can still maintain stability at high temperature,has a strong resistance to acid, alkali,salt and other chemical substances,is not easy to be corroded.with a melting point of up to 2050 ° C ensures reliability in complex chemical environments.
Application
99 high aluminum ball,also known as 99% high purity alumina porcelain ball,shows excellent chemical stability and mechanical properties under the harsh environment of high temperature and high pressure.this kind of high purity alumina porcelain ball is widely used in petroleum,chemical industry,ceramics,metallurgy and other fields,especially in the field of high temperature reaction and catalysis plays an irreplaceable role.
Product Parameters
| Name |
99% Alumina ceramic ball |
| color |
white |
| shape |
ball |
| Size |
|
minimum content(%) |
max content(%) |
ordinary content(%) |
| chemical component |
Al2O3 |
99 |
99.6 |
99.3 |
| SiO2 |
/ |
0.2 |
0.18 |
| Fe2O3 |
/ |
0.2 |
0.02 |
| TIO2 |
/ |
0.55 |
0.02 |
| CaO |
/ |
0.1 |
0.2 |
| MgO |
/ |
0.1 |
0.05 |
| Na2O |
/ |
0.25 |
0.1 |
| K2O |
/ |
0.2 |
0.13 |
| physical properties |
leachable iron(%) |
≤0.01 |
| apparent porosity(%) |
≤7.0 |
| water adsorption(%) |
<4.0 |
| acid fastness(%) |
>99.8 |
| alkali resistance(%) |
≥95 |
| specific bulk weight(g/cm2) |
2.1 |
| Bulk density(kg/m3) |
3400 |
| Moh's hardness |
>8.0 |
| heat conductivity coefficient(w/m2.k) |
0.7-0.8 |
| operation temp max(C) |
1550 |
| thermal expansivity(%)(500ºC) |
0.1 |
thermal shock resistance(500ºC
To cold water) |
ten times |
| geometrical features |
Specification (mm) |
3 |
6 |
10 |
13 |
16 |
19 |
25 |
38 |
50 |
| Minimum compressive strength (N/PC) |
510 |
1030 |
1961 |
6031 |
7650 |
14896 |
15288 |
17946 |
22065 |
Detailed Photos
99 high aluminum ball has a wide range of applications in industrial fields,such as as an abrasive,catalyst carrier,air filter material and grinding ball and so on.its excellent physical and chemical properties make it ideal for high efficiency abrasives,catalyst carriers and air filters,especially in applications where high temperature stability and strong corrosion resistance are required.
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FAQ
Q1: Where Is Your Factory Located?
A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.
Q 2: What Are Your Main Products?
A:Our factory mainly produces various kinds of ceramic balls, molecular sieves, actived alumina, tower random packing,plastic and metal material, environmental filter materials, high-performance ceramics and so on.
Q3: What Kind Of Payment Do You Accept?
A:we accept T/T,western union.
Q4:What's your terms of delivery?
A:EXW, FOB, CIF .
Q5: Can I get free samples?
A: Yes, free samples 1-2 kg,please advise your contact details.
Q6: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.
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