SC0892 High Purity Silicon Carbide Powder (SiC Powder) (CAS No.409-21-2)

Catalog No.	SC0892
Material	Silicon Carbide
Purity	99.9999%
Particle Size	200~25000 mesh
Color	Black/Green

Silicon Carbide Powder is a hard chemical compound containing silicon and carbon. It is a lightweight ceramic powder with high strength properties comparable to diamond. Stanford Advanced Materials (SAM) is a trusted supplier and manufacturer of high-quality silicon carbide powder. We Supply high-purity silicon carbide powder in beta form. The purity of our alpha-phase silicon carbide powder can be 99.99%.

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Description

Specification

Technical Data Sheet

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Silicon Carbide Powder Description

Silicon Carbide Powder is a hard chemical compound containing silicon and carbon. It is a lightweight ceramic material with high-strength properties comparable to diamond. Silicon carbide ceramic has excellent thermal conductivity, low thermal expansion, and is resistant to corrosion from acids. SiC powder is used for applications requiring good erosion and abrasive resistance. Consequently, it is useful in a variety of applications including spray nozzles, shot blast nozzles, and cyclone components.

Silicon Carbide Powder Specification

Density	3.15-3.20 g/cm3
Elastic Modulus	400-450 Gpa
Hardness	2300-2850 HV(0.3) Kg/mm2
Fracture Toughness	3.5-4.3 MPa.m1/2
Electrical Resistivity	100-107 ohm-cm
Particle Size	200~25000 mesh
Color	Black or Green

Silicon Carbide Powder Applications

1. Semiconductor Manufacturing: High purity SiC powder is used to produce high-quality wafers and substrates for semiconductor devices, including power electronics, LEDs, and other optoelectronic components. Its high thermal conductivity, electrical properties, and ability to withstand high voltages make it ideal for these applications.

2. Abrasives and Cutting Tools: Used in the production of high-performance abrasives and cutting tools. SiC powder’s hardness and thermal stability make it suitable for grinding, polishing, and cutting hard materials like metals, ceramics, and glass.

3. Ceramic Materials: Utilized in the production of advanced ceramics for applications requiring high strength, thermal stability, and wear resistance. This includes components for industrial machinery, aerospace, and automotive industries.

4. Composites: Incorporated into composite materials to enhance their mechanical properties. SiC powder is used in metal matrix composites (MMCs) and polymer matrix composites (PMCs) to improve strength, thermal conductivity, and wear resistance.

5. Refractories: Employed in refractory materials for furnaces, kilns, and other high-temperature processing equipment. SiC’s high thermal conductivity and resistance to thermal shock and chemical corrosion make it ideal for these applications.

6. Nuclear Applications: Used in nuclear reactors as a material for fuel cladding and other components. SiC’s ability to withstand high radiation environments and its low neutron absorption cross-section is advantageous in these settings.

7. Heat Exchangers: Applied in the production of heat exchangers and thermal management systems due to their high thermal conductivity and resistance to thermal shock and corrosion.

8. Filtration and Purification: Used in advanced filtration systems for hot gases and liquids. SiC’s chemical inertness and mechanical strength make it suitable for use in harsh environments.

9. Biomedical Applications: Investigated for use in biomedical applications, including prosthetics and medical devices, due to its biocompatibility and mechanical properties.

10. Solar Energy: Utilized in the production of photovoltaic cells and solar power systems. High purity SiC powder’s thermal and electrical properties enhance the efficiency and durability of solar devices.

11. Armor and Ballistic Protection: Employed in the manufacture of lightweight, high-strength armor and ballistic protection materials. SiC’s hardness and fracture toughness provide effective protection against projectiles and blasts.

12. Catalyst Supports: Used as a support material for catalysts in chemical reactions, including in the petrochemical industry. SiC’s high surface area, thermal stability, and chemical resistance are beneficial for catalytic processes.

Silicon Carbide Powder Safety Information

Signal Word	Warning
Hazard Statements	H315-H319-H335
Hazard Codes	Xi
Risk Codes	36/37/38
Safety Statements	26-36
RTECS Number	VW0450000
Transport Information	N/A
WGK Germany	3

Silicon Carbide Powder Packaging

Our high-purity silicon carbide powder is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.