high quality silicon carbide nanopowder ，nano sic chemical, factory price SiC nano pwders
Specification:
size: 50nm, 80-100nm
purity:99%
shape: cube
silicon carbide feature:
1.High purity, narrow range particle size distribution, and larger specific surface area.
2.Chemical stability, high thermal conductivity, smaller thermal expansion coefficient and better abrasion resistance.
3.Micro hardness is 2840 ~ 3320kg/mm2 and hardness is between corundum and diamond,mechanical strength is higher than the corundum.
4.SiC nano powder possesses excellent thermal conductivity. It is a semiconductor and resistant to oxidation in high temperature.
sic application：
1.Apply to the high-grade refractory material and special use material for polishing abrasive.
2.Ceramic bearings, ceramic engine parts, ginding wheels,textile ceramics and high-frequency ceramics.
3.Hard disc and a support for multi chip modules; High-temperature and high-power semiconductors; High-temperature ceramic bearings; High-temperature fluid transport parts.
4.High hardness grinding materials; High-temperature sealing valves; High-temperature spray nozzles; Integrated circuit substrate is also the sic application.
5.Catalyst support; Mirror or coatings for extreme ultraviolet environment; Nanocomposites (e.g., Si3N4/SiC, SiC/polymer); Resistance heating elements.
