Silicon Nitride
Silicon nitride
Grade FD90, FD95,FD99a, FD99b, FD3N, FD4N
Specifications:
Si3N4 93-99.99%
Categories：
Keywords：
silicon
nitride
Product introduction
Silicon nitride
|
Grade |
Si3N4 |
N |
Si |
Fe |
Al |
Ca |
O |
C |
α-Si3N4 |
Main Size |
|
FD90 |
93%-95% |
≧36% |
≧58% |
≦0.5% |
<0.2% |
/ |
/ |
/ |
/ |
200mesh,325mesh,1000mesh |
|
FD95 |
95%-97% |
≧37.5% |
≧58% |
≦0.5% |
<0.2% |
/ |
/ |
/ |
/ |
200Mesh,325mesh,1000mesh |
|
FD99-α |
99% |
≧38% |
≧59% |
<300ppm |
<250ppm |
/ |
/ |
/ |
≥93% |
D50:0.4-1.2,D50:0.7um, D50:1um,1000-mesh |
|
FD99-β |
99% |
≧38% |
59.5%-60% |
<300ppm |
<250ppm |
/ |
/ |
<200ppm |
/ |
D50:1um;1000Mesh |
|
FD3N |
99.90% |
≧38.5% |
/ |
≦200ppm |
≦200ppm |
≦200ppm |
/ |
/ |
≧93% |
D50:0.7um micro powder |
|
FD4N |
99.99% |
≧38.5% |
/ |
≦20ppm |
≦20ppm |
≦20ppm |
≦1.4% |
/ |
/ |
D50:0.7um micro powder |
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