4N SiC Powder
CAS：409-21-2
Technical Parameters:
Model | YQ-SG05 | YQ-SG1 | YQ-SG21 | YQ-SG3 | YQ-SG25 |
Color | Black green | Black green | Light grey | Light grey | Light grey |
APS ( um) | 0.5 | 1 | 1 | 3 | 5 |
Purity（%） | ≥99.99 | ≥99.99 | ≥99.99 | ≥99.99 | ≥99.99 |
Crystal form | Cube β | Cube β | a-16H，6H | a-16H，6H | a-16H，6H |
Ca (ppm) | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 |
Al (ppm) | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
Fe (ppm) | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 |
Mg (ppm) | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
Na (ppm) | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
Note: If the user needs the other particle size , the company provides customized production
Product performance:
High purity is more than 99.99%, and particle size distribution is controllable (0.5-100um, customizable).
Application area:
Ultra-capacitor
Semiconductor
Ceramic target
Aerospace
The field of nuclear energy
Military material
Application example:
Modified high strength nylon materials: Siliconcarbide powders in polymer composites have good compatibility dispersion, andbasic good combination, the modified alloy high strength nylon PA6 improvedtensile strength than ordinary 150%, resistance grinding performance improvedby more than 3 times. Polymer mainly used armored tracked vehicle parts,automobile steering parts, textile machinery, mining machinery liners, trainsand other components at a lower temperature sintering densification can beachieved;
