Fused alumina bubble
Fused alumina bubble is obtained by electroplating alumina powder in the form of hollow corundum ball, which is widely used as the filler of high temperature equipment, and also as the material for the production of light refractory mixture and products.
Category：
Description
| Index item | Specification standard |
| FAW99-bubble | |
| Mass fraction, % | |
| Al203＞ | 99 |
| Fe203＜ | 0.15 |
| Si02＜ | 0.3 |
| Na20 ＜ | 0.3 |
| Ti02＜ | 0.1 |
| Volume density，g/см3, ＞ | 0.5-1 |
| Crushing rate, %, ＜ | 15 |
| Melting point，℃ | 2050 |
| Granularity composition,% | In accordance with the requirements of customers |
| Назначение | Used as filler and as material used to produce light mixes and bricks |
Keywords:
alumina
used
and
as
0.3
standard
crushing
mass
melting
point
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