Our employees are skilled at utilizing state-of-the-art technologies.In the application field(s) of Electrical Ceramics, zirconia Polished Ceramic Substrate zirconia ceramic disc is widely used and highly recognized by users. Electrical Ceramics Looking back to the good old days,Liling xing tai long special ceramic co.,ltd have done our best to achieve our goal of serving customers with the best quality products and services. In the future, we will keep improving our capabilities and upgrading technologies to provide more and better products to satisfy the growing needs of customers.
Place of Origin: | Hunan, China | Brand Name: | Xing Tai Long |
Model Number: | XTL | Type: | Electrothermal Ceramics |
Material: | Zirconium Oxide | Product name: | zirconia ceramic plate |
Thermal conductivity: | more than 15W/mk | Flexural strength: | more than 320MPa |
Dielectric loss: | 3.8*10-4MHz | Feature: | zirconia ceramic plate |
Attribute: | ceramic plate | Other application: | LED Package,Power Module |
Color: | Grey White | Raw material: | aluminum nitride ceramic |
Surface roughness: | 0.3-0.5 Ra(μm) |
Project |
Test the condition |
Unit |
Talc porcelain |
|
Backbone |
|
|
MgO.SiO2 |
|
Physical property
|
Density of volume |
Normal atmospheric temperature |
g/cm3 |
2.8 |
Airtight |
Normal atmospheric temperature |
. |
— |
|
Absorbing water rate |
Normal atmospheric temperature |
% |
0 |
|
Temperature that frit |
|
°C |
1350 |
|
Mechanical performance
|
Rockwell hardness |
Normal atmospheric temperature |
HRA |
76 |
Resist the intensity of turning back |
Normal atmospheric temperature |
Mpa |
150 |
|
Compression strength |
Normal atmospheric temperature |
Mpa |
900 |
|
Hot performance
|
Use temperature at most |
|
°C |
1200 |
Heat resistant shaking |
20O°C-1100O°C |
10Num |
Pass |
|
Hot coefficient of expansion |
20O°C-80O°C |
×10-6mm/°C |
5.0-6.2 |
|
Heat-conduction rate |
25°C |
W/m.k |
2.9 |
|
|
300°C |
W/m.k |
2 |
|
Dielectric constant
|
The medium lossing |
1MHz2O°C |
×10-4 |
≤8.0 |
The angle tangent is worth |
1MHz8O°C |
×10-4 |
— |
|
Dielectric strength |
Normal atmospheric temperature |
KV/mm |
20 |
|
Dielectric constant |
1MHz2O°C |
|
≤7.5 |
|
Resistivity of volume
|
2O°C |
Ω.cm |
>1013 |
|
10O°C |
Ω.cm |
1010-1011 |
||
30O°C |
Ω.cm |
5×108 |
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