99 al2o3 alumina textile ceramic eyelet guide
Specifications
99 al2o3 alumina textile ceramic eyelet guide
-Textile ceramic eyelet guide
-High strength
-Wear resistance
-99% al2o3
99 al2o3 alumina textile ceramic eyelet guide
Industrial ceramic guide, 99% alumina ceramic eyelet guide, ceramic thread guide,
ceramic wire guide.
Features:
1) A variety of specifications available.
2) Satisfy various technical request
3) Good wear resistance
4) Smooth surface
5) Suitable for use in textile machinery and in fine spinning and kintting machines
We can supply the products according to customer's drawings, samples and performance requirement.
Alumina ceramic is kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products. We can make the part by hot injection pressing, dry pressing, isostatic pressing and extrusion productive technology etc
Performance |
| Item |
|
Unit |
95 Al2O3 |
99 Al2O3 |
| Physical Characteristics |
Bulk density |
g/cm3 |
3.6 |
3.9 |
| Water absorption |
% |
0 |
0 |
| Mechanical Characteristics |
Flexural strength |
Mpa |
320 |
360 |
| Hardness Vickers |
Gpa |
12.2 |
15.6 |
| Elastic modulus |
Gpa |
280 |
370 |
| Poisson's ratio |
- |
0.22 |
0.23 |
| Thermal Characteristics |
Linear expansion coefficient |
(200C-5000C) 10-6/0C |
7.1 |
8 |
| Thermal conductivity |
w/(m.k) |
16 |
32 |
| Specific Heat |
*10-3J/(kg*K) |
0.78 |
0.9 |
| Electrical Characteristics |
Dielectric constant (1MHZ) |
- |
9 |
9.9 |
| Dielectric loss angle |
*10-4 |
15 |
1 |
| Dielectric strength |
*106V/m |
12 |
15 |
Audited Supplier 
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