Audited Supplier
SH-SI
Yes
Flame Resistance, Heat Resistance
Powder
Grey
12033-89-5
Si3n4
234-796-8
ISO9001
SH
25kgs/Fiber Drum
90% Min
China
28500090
Product Description
Product Name: Silicon nitride powder
Synonyms: Silicon nitride,
CAS: 12033-89-5
MF: Si3N4
MW: 140.2833
EINECS: 234-796-8
Application: The silicon nitride powder is an important raw material for sintering silicon ceramics, as well as synthesis sialon powder and sintering sialon ceramics.
Specification:
Synonyms: Silicon nitride,
CAS: 12033-89-5
MF: Si3N4
MW: 140.2833
EINECS: 234-796-8
Application: The silicon nitride powder is an important raw material for sintering silicon ceramics, as well as synthesis sialon powder and sintering sialon ceramics.
Specification:
| ITEM | TEST RESULTS | METHOD |
| α-phase content (%) | 92.8 | XRD |
| S.S.A (m 2 /g) | 9.8 | N 2 Absorption Specific Surface Area |
| D 50 (μm) | 0.7 | Laser Particle Size Analyzer |
| O (%) | 1.1 | Oxygen Analyzer |
| Fe (ppm) | 51 | ICP-OES |
| Al (ppm) | 127 | |
| Ca (ppm) | 8 |
