The main component of high aluminum ball is alumina (Al2O3),which gives it extremely high strength and hardness,so that it can still maintain stable performance under high pressure and high wear conditions,effectively extend the service life.the main characteristics of high aluminum ball include high strength and high hardness,high wear resistance,small size,high temperature resistance, corrosion resistance.
High aluminum porcelain balls also have good corrosion resistance.it can resist the attack of various acids,alkali,salt and other chemicals. Therefore,in the fields of chemical industry,pharmaceutical,food and other fields,high-aluminum porcelain balls are widely used in various reactors,pipelines,valves and other equipment,can ensure the long-term stable operation of the equipment.
name |
90-92%High aluminum ceramic ball |
color |
white |
shape |
ball shape |
size |
|
minimum content(%) |
max content(%) |
ordinary content(%) |
chemical component |
Al2O3 |
90 |
92 |
90.8 |
SiO2 |
/ |
4 |
2 |
Fe2O3 |
/ |
0.3 |
0.02 |
TIO2 |
/ |
0.1 |
0.02 |
CaO |
/ |
4 |
1.5 |
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(%) |
≥90 |
specific bulk weight(g/cm3) |
1.9 |
Bulk density(kg/m3) |
3200 |
Moh's hardness |
>8.0 |
heat conductivity coefficient(w/m2.k) |
0.7-0.8 |
specific heat capacity (J/kg.°C) |
628-837 |
operation temp max(ºC) |
1550 |
thermal expansivity(%)(500°C) |
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 |
High aluminum porcelain ball is widely used in many fields because of its excellent high temperature resistance,wear resistance, corrosion resistance and other properties.first of all,high aluminum porcelain balls perform well in high temperature environment,due to its high aluminum content,has a high melting point and high temperature resistance,can maintain stable performance at extremely high temperature.this makes the high aluminum porcelain ball become a variety of high temperature kiln,burner and other equipment indispensable accessories,can withstand the test of high temperature environment.
High aluminum porcelain ball also has excellent wear resistance. Because of its compact structure and hard surface can withstand friction and wear at high speeds,high loads.in the occasions of large mechanical wear such as ball milling,crushing,grinding,high aluminum porcelain ball can effectively reduce equipment wear, improve production efficiency.
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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.