Ferro silicon Nitride Powder
Classification :
Silicon Nitride
Keywords :
Silicon Nitride
PRODUCT DETAILS
Introduction to Ferrosilicon Nitride
Ferro silicon nitride is a ferroalloy material, a mixture of silicon nitride and iron, usually containing 75% to 80% (w) Si 3 N4, 12% to 17% (w) Fe and no more than 1% (w) free Si and a small amount of other components.
Due to the presence of Si3N4, ferro silicon nitride has excellent properties such as high refractoriness, good erosion resistance, high mechanical strength, good thermal shock resistance, low thermal expansion rate and high oxidation resistance.
Through careful manufacturing and strict quality control, Zhen An’s ferro silicon nitride ensures reliable and efficient performance, making it an ideal choice for various industries that require high thermal and chemical performance materials.
Types of Ferroslicon Nitride

Ferrosilicon Nitride Si3N4 Specifications
| Chemical Composition (%) | |||||
| Element | Si3N4 | Si | N | Fe | Al+Ca |
| Content | 75~80 | 47~51 | 30~33 | 12~16 | <2.5 |
| 70~75 | 49~52 | 28~30 | 12~16 | <2.5 | |
| Particle size distribution | |||||
| Powder (%) | |||||
| Particle size | -45μm | -45μm~-75μm | +75μm~-150μm | +150μm | -75μm |
| Fine powder | >80 | 5~1.5 | <3 | 0 | 95~100 |
| Ordinary powder | 70~80 | 10~20 | 8~15 | <3 | 85~95 |
| Crude powder | 60~70 | 10~16 | 10~16 | <8 | 65~80 |
| Granular | |||||
| Item | Particle size | Percentage | |||
| Fine powder | 3~5mm | >90 | |||
| Ordinary powder | 3~10mm | >90 | |||
| Crude powder | 10~50mm | >90 | |||
Remark:Other chemical composition and size can be supplied upon request.
Supply Ability: 300000 Metric Tons per month

PACKAGING AND SHIPPING
The mineral products supplied are widely applicable to the industrial raw material supply field of global industries, supporting the production and manufacturing demands in multiple industries across Europe, Asia, Africa, South America and other regions.
FACTORY
All mineral products comply with international industrial standards (ASTM, GB/T, ISO), serving as standard industrial mineral materials for global downstream industrial production.
APPLICATION
Core business focuses on the export of various industrial ores, covering ferroniobium, high carbon silicon, tungsten powder, iron ore, bauxite, copper ore, zinc ore and other mineral raw materials for industrial use.
RELATED PRODUCTS
GET A FREE QUOTE