| Customization: | Available |
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| Purity: | 0.99 |
| Active Ingredient Content: | Al2O3 |
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Because of the characteristics of 99 alumina ceramics,it is widely used in conditions requiring high purity,high temperature and high wear resistance.alumina ceramics is a kind of widely used ceramics,because of its superior performance,the application in modern society has been more and more widely,to meet the needs of daily use and special performance.
| 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 | |
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.
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