| Features: |
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| 1) Material: 95 aluminum oxide ceramics |
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| 2) Application: used in all kinds of chemical fiber weaving machines |
| 3) High hardness, good finish, wearability and smoothness |
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| 4) A variety of specifications available |
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| physical analysis sheet for 95%Al2O3 |
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Density |
g/cm3 |
3.6 |
| Substance Characteristic |
Water Absorption |
|
O |
| Sinter Temperature |
|
1710 |
| Physical Characteristic |
Hardness |
HV |
≥12 |
| Bending Strength |
Mpa |
≥310 |
| compressive strength |
Kgf/cm2 |
25000 |
| Elastic Modulus |
GPa |
300 |
| fracture toughness |
Map.m3/2 |
3 to 4 |
| |
Max Using Temperature |
|
1450 |
| Thermal Characteristic |
Coefficient of Thermal Expansion |
1X 10-6/°C |
8 |
| |
heat-resistant Temperature |
T() |
220 |
| Thermal Conductivity |
W/m.k(25-300) |
24 |
| |
|
20 |
|
>1012 |
| Volume Resistance |
100 |
>.cm |
1012-1013 |
| Electric Characteristic |
|
300 |
>1010 |
| Dielectric Strength |
KV/mm |
18 |
| Dielectric Constant |
100MHz(E) |
9.5 |
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Multiple Spring Mechanical Seals
Auto pump seal
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