Application
Alumina ceramic roller has good high temperature resistance, hardness and carrying capacity is very strong, Alumina ceramic roller is widely used in high temperature furnace. It can be used to fire wall tile, glazed floor tile, sanitary ware and so on.
Feature
Alumina ceramic roller is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance,but relatively low strength and fracture toughness.
Specification
|
Item |
RS-N98 |
RS-G98 |
RS-S95 |
RS-H80 |
|
Bulk Density g/cm3 |
2.7-2.8 |
2.8-3.0 |
2.5-2.7 |
2.3-2.5 |
|
Bibulous Rate % |
5-8 |
3-6 |
9-10 |
9-11 |
|
Modulus of Rupture Mpa |
50-55 |
70-80 |
40-50 |
45-55 |
|
High Temperature Modulus of Rupture Mpa |
≥50 |
≥55 |
≥45 |
≥40 |
|
Maximum use temperature ℃ |
1350 |
1400 |
1250 |
≤1100 |
|
Thermal Shock Resistance |
Good |
Good |
Good |
Good |
|
Raw Material Composition(Zr Al2O3) % |
76-81 |
78-85 |
SIC 55% |
75-80% |
|
Specifications |
Diameter φ16-200mm |
Length 1000-5500mm |
||
|
Straightness |
Length X≤0.07% |
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