Virtue, kindness, persistence, pragmatism
PENSC
COPYRIGHT © Shandong Pengcheng Ceramic New Material Technology Co., Ltd. 鲁ICP备15040828号 Powered by www.300.cn
Aluminum nitride powder
|
Performance indexes of aluminum nitride |
Performance indexes of aluminum nitride |
|||
|
Purity |
% |
99 |
Test items |
Test result |
|
Density |
g/cm3 |
＞3.1 |
Particle size (D50) |
1~100μm( According to customer requirements） |
|
Coefficient of heat conductivity |
w/(m*k) |
＞120 |
N% |
≥ 32.5 |
|
Coefficient of heat expansion |
10-6k |
4.4 |
Fe% |
0.09 |
|
Maximum usage temperature |
℃ |
1800 |
O% |
O% |
|
Bending resistance |
Mpa |
＞300 |
C% |
0.02 |
|
Specific volume resistance |
Ω*cm |
1014 |
Exterior |
White gray powder |
|
Dielectric strength |
kV/mm |
15 |
Dielectric strength |
kV/mm |
FEATURES & ADVANTAGES
● high coefficient of heating conductivity, good performance of electricity resistivity.
● good intensity at indoor temperature and high temperature.
● low expansion coefficient and good heating conductivity.
● good performance of high temperature resistivity at non-oxidizing atmosphere.
● chemical inactive with metals such as iron, aluminum, and alloy.
TYPICAL APPLICATIONS
● high temperature structural parts, heating exchange materials.
● crucibles used for metal smelting, vessel used for vaccum evaporation and plating，heat resisting chucking appliance.
● microwave medium materials.
● high heating conductivity of aluminum nitride ceramics cardinal plate.
● synthesizing high quality of LED fluorescent powder.
● heating conductivity padding.