China Supplier Alumina Customized Ceramic Blocks
>>> Description:
Inter-locking alumina wear ceramic block is much different from wear plain tile , pipe liner ,weld-on tile liner . It is specially designed with groove and tongues , which help ceramic liner to get stuck during application. What's more , alumina wear ceramic block is with much thickness ,it is can be used to resist toughest applications with very high material flow containing coarse material. Which can void ceramic liner surface crack and waste materials handling . Chemshun inter-locking alumina wear ceramic block can be widely used for vulcanization in rubber sheet . Or directly bonded in equipment for wear protection
>>> Character:
-- Special Shape with grooves or tongues
-- Designed for special engineering
-- Excellent connectivity
-- Easy to pack and installation for using
>>> Ceramic block size available (Length*width*thickness ):
| Alumina ceramic block popular Sizes (Length*width*thickness ) |
| 40*40*25 mm |
| 40*20*25 mm |
| 30*30*25 mm |
| 30*15*25 mm |
| 40*40*40 mm |
| 40*40*50 mm |
| 40*20*50 mm |
| 40*40*10 mm |
| 38*38*38 mm |
| 32*32*32 mm |
| 32*32*16 mm |
More sizes and customized size acceptable.
All alumina ceramic cube with tongues and grooves. |
>>> Chemshun ceramic block Advantages:
Excellent wear resistance and long working life.
Good impact resistance.
Good corrosion resistantce.
Good thermal shock resistance.
Smooth surface and good adherence resistance.
Quick installation and good service after sale.
Complicated shape and various size designed according to customers' demands.
>>> Application:
-- As wear-resisting lining of coal-electing equipment on coal industry;
-- Cements industries;
-- As lining of fall funnel, lining of wear-resisting pipe and bender;
-- As lining of material tranfer pipe and chute, etc, on steel industry;
-- Material thansfer equipment;
-- Inside and outside surface of powder separating equipment on iron and steel works;
-- Ceramics, mines and other grinding equipment lining;
-- Parts of equipment hermal and power plants;
>>> Technical data
1) Chemical data
| Al2O3 |
SiO2 |
CaO |
MgO |
Na2O |
| 92~93% |
3~6% |
1~1.6% |
0.2~0.8% |
0.1% |
2) Physical data :
| Specific gravity (g/cc) |
>3.60 |
| Apparent porosity (%) |
0 |
| Flexural Strength (20ºC, Mpa) |
>280 |
| Compressive strength (20ºC, Mpa) |
850 |
| Rockwell hardness (HRA) |
>80 |
| Vickers hardness (hv) |
1050 |
| Moh's hardness (scale) |
≥9 |
| Thermal Expansion (20-800ºC, x10-6/ºC) |
8 |
| Crystal Size (μm) |
1.3~3.0 |
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