Product Description
Silicon Nitride is a black gray powder, which is an important structural ceramic material with high hardness, inherent lubricity, and wear resistance. It is an atomic crystal; it is resistant to oxidation at high temperatures. It can resist the impact of cold and heat. It will not be broken if it is heated to above 1000°C in the air, cooled rapidly, and heated rapidly. It is precise because of the excellent characteristics of silicon nitride ceramic that people often use to manufacture mechanical components such as bearings, turbine blades, mechanical seal rings, permanent molds, and so on.
Product Cost
Quantities May be Limited
| Quantity (LB) | Price |
|---|---|
| 1-2 LB | $123.80 |
| 3-10 LB | $92.85 |
| 11-25 LB | $86.66 |
Note: Prices are subject to change without notice due to market conditions
Product Notes
100 gram minimum order
Can ship by UPS or FedEx
Standard Packaging: 25 lb, 50 lb pails
Atlantic Equipment Engineers, Inc. is a highly trusted, customer service-oriented supplier of high purity metal powders and compounds. The quality of our products is of absolute importance, but our sixty plus years of metal powder expertise is just the beginning. Factors such as availability from stock, custom packaging and the highly specialized packaging required for safe and reliable delivery are just as crucial to meeting and exceeding your expectations.
-Hazardous Materials / Dangerous Goods (for Ground and Air) Certified.
-OSHA Hazard Communication / GHS certified.
-ISO 9001 certified
Can ship by UPS or FedEx
Standard Packaging: 25 lb, 50 lb pails
Atlantic Equipment Engineers, Inc. is a highly trusted, customer service-oriented supplier of high purity metal powders and compounds. The quality of our products is of absolute importance, but our sixty plus years of metal powder expertise is just the beginning. Factors such as availability from stock, custom packaging and the highly specialized packaging required for safe and reliable delivery are just as crucial to meeting and exceeding your expectations.
-Hazardous Materials / Dangerous Goods (for Ground and Air) Certified.
-OSHA Hazard Communication / GHS certified.
-ISO 9001 certified
Product Document Sheets
Specifications
| Formula | Si3N4 140.28 |
|---|---|
| Purity | 99.8 |
| Particle Size | 1-5 Micron |
| ECCN | - |
| Schedule B | 2850.00.0000 |
| CAS | CAS-12033-89-5 |
| Melting Point | 1900°C / 3452°F |
| Boiling Point | - |
| Density | 4.0 m2/g |
| Coef. of Expansion @ 20°C | - |
| Crystal Structure | Amorph Powder |
| Electric Resistivity | - |
| Composition | Si: 60.06%, N: 39.94% |
Form
Powder
Applications
Automotive, Ceramic Material, Bearings, Metal Working, Cutting Tools, Electronics