Ceramic Grade Silicon Nitride Powder

Our silicon nitride powder is produced with direct nitridation method by using high purity silicon powder. It features highαphase content, low impurity level, fine particle sizes (particle size can be customized) and well-controlled particle size distribution and powder morphology.

Send Email Chat Now

CHARACTERISTIC

TECHNICAL DATA

APPLICATIONS

PACKAGING

CHARACTERISTIC

Its high sintering activity and other attributes Highα/β phase content.
Low impurity level.
Fine particle sizes (particle size can be customized),well-controlled particle size distribution and powder morphology. /High sintering activity.
The silicon nitride powder is the first choice in the production of high-end silicon nitride ceramic products. The ceramics produced by it approached the level of the UBE E-10 grade.

TECHNICAL DATA

Grade	D50 （μm）	α-phase（%）	Impurity Elements (%)
Grade	D50 （μm）	α-phase（%）	N	Fe	Al	Ca	Fsi	O
JP11A	≤1	≥95	≥38.5	≤0.05	≤0.01	≤0.01	≤0.1	≤1.0
JP12A	≤3	≥90	≥38	≤0.1	≤0.01	≤0.01	≤0.3	≤1.0
JP31A（Silicon Diimide)	≤0.6	≥97	≥38	≤0.001	≤0.0005	≤0.0015	0	≤1.0

Grade	D50 （μm）	β-phase (%)	Impurity Elements (%)
Grade	D50 （μm）	β-phase (%)	N	Fe	Al	Ca	Fsi	O
JP21B	≤1	≥93	≥38.5	≤0.05	≤0.01	≤0.01	≤0.1	≤1.0
JP22B	≤3	≥90	≥38	≤0.1	≤0.01	≤0.01	≤0.2	≤1.0

APPLICATIONS

1.Reciprocating engine components.
2.Turbochargers.
3.Bearings.
4.Metal cutting.
5.Shaping tools.
6.Hot metal handling.

PACKAGING

Packing: plastic drum with double-layer plastic bags inside 25kg/Drum( Can be packed according to customer’s requirement).

We recommend storing the product in closed containers under dry conditions and to protect the material from volatile substances. Also, please do not touch the package with sharp objects for fear of leakage.

HOT RECOMMENDED

CONTACT US

QUICK LINK

INQUIRY