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SI-501

SILICON NITRIDE POWDER

Product #: SI-501

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

In Stock for Immediate Shipping
Quantity (LB) Price
1-2 LB $122.57
3-10 LB $91.93
11-25 LB $85.80
26-100 LB $83.35
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

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 Resitivity -
Composition Si: 60.06%, N: 39.94%

Form

Powder

Applications

Automotive, Ceramic Material, Bearings, Metal Working, Cutting Tools, Electronics

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