Fine high-purity α-phase/β-phase silicon nitride (Si3N4) powder. We can accommodate particle size customization on a micron scale.
Fine high-purity α-phase/β-phase silicon nitride (Si3N4) powder. Available in micron scale, customizable particle size. Si3N4 purity ≧ 99.9% α-phase > 90.0% β-phase > 99.0% Country of origin: China Available quantity: 30 tons per month
Inquire About This Product
basic information
■Product Specifications (COA: Representative values of mass-produced items.) <For α-phase D50=1μm - 2μm products> Si3N4 Purity ≧ 99.9% α-phase > 90.0% Impurity Concentration (ICP-MS) Fe = 45ppm Al = 14ppm Ni = 11ppm W = 9ppm Zn = <1ppm Ca = <1ppm C/O Concentration Measurement (Infrared Absorption Method) C = 0.06wt% O = 1.16wt% Particle Size (Laser Diffraction and Scattering Method) D10 = 0.40µm D50 = 1.42µm D90 = 5.07µm <For β-phase D50=1μm - 2μm products> Si3N4 Purity ≧ 99.9% β-phase > 99.0% Impurity Concentration (ICP-MS) Fe = 81ppm Al = 5ppm Ni = <5ppm W = <10ppm Zn = <5ppm Ca = <5ppm C/O Concentration Measurement (Infrared Absorption Method) C = 0.12wt% O = 1.11wt% Particle Size (Laser Diffraction and Scattering Method) D10 = 0.63µm D50 = 1.33µm D90 = 5.65µm
Price range
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
Ceramic substrate Bearing balls Cutting tools Molded parts Cast parts Die-cast parts Welding machine parts Crushing machine parts Wear-resistant parts Semiconductor manufacturing equipment parts, etc.
catalog（1）
Download All Catalogs
Company information
【Business Concept】 Contributing to the development of advanced technologies and next-generation industries as a resource and material supplier. 【Commitment to Society】 As professionals in material procurement, we fulfill our corporate social responsibility through green procurement from the perspective of SDGs and environmental conservation, as well as compliance with regulations. 【Commitment to Customers】 1) We pursue expertise as a resource and material supplier and the ability to customize. 2) We achieve price advantages that are on a different level from reagent sales, from prototyping to mass production. 3) We aim to be a concierge for material procurement, selecting the best materials from around the world. 4) We propose diversification of the supply chain considering natural disasters and geopolitical risks. 5) We provide research and development and factory construction consulting that goes beyond trading companies.