5 Common Mistakes When Using Black Silicon Carbide in Grinding Wheels
Black Silicon Carbide (Black SiC) is widely used in grinding wheels due to its high hardness, sharp cutting edges, and excellent thermal conductivity. It is especially suitable for grinding cast iron, non-ferrous metals, stone, glass, and refractory materials. However, despite its advantages, improper selection or usage of black silicon carbide can significantly reduce grinding efficiency, […]
6N High Purity α-Form Silicon Carbide (SiC): N-Type and Semi-Insulating Explained
As wide bandgap semiconductors continue to drive innovation in power electronics and advanced crystal growth, 6N high purity α-form silicon carbide (SiC) has become a critical raw material. With a purity level of 99.9999%, this material is specifically engineered to meet the demanding requirements of third-generation semiconductor technologies and high-end crystal growth applications. What Is […]
The Difference Between N-Type and Semi-Insulating SiC
Silicon carbide (SiC) has become one of the most critical semiconductor materials for the future of power electronics, RF/microwave devices, and wide-bandgap technologies. Among the different types of SiC substrates, N-Type SiC and Semi-Insulating (SI) SiC are the two most widely used. They share the same crystal structure, but their electrical characteristics, dopants, and end-use […]
Electronic Grade Silicon Carbide Powder: Types, Properties, and Applications
As the global semiconductor industry shifts toward higher efficiency and reliability, electronic grade silicon carbide (SiC) powder has become a key material enabling the next generation of power and high-frequency devices. With its superior thermal conductivity, wide bandgap, and chemical stability, SiC is now the foundation for SiC wafers, MOSFETs, Schottky diodes (SBDs), and RF […]
Calcium Aluminate for Cement and Refractories
In modern construction and industrial applications, materials with exceptional strength, durability, and thermal stability are indispensable. Among these, calcium aluminate has gained global attention for its unique performance in both the cement industry and the refractory sector. Whether used in high-performance concrete or extreme-temperature linings, calcium aluminate plays a vital role in achieving long-lasting and […]
Why Choose FEPA F600 Grit Silicon Carbide Powder for Grinding and Polishing Applications
In the world of modern abrasives, FEPA F600 Grit Silicon Carbide Powder has emerged as one of the most reliable materials for precision grinding, polishing, and surface finishing. With its unique combination of hardness, sharpness, and thermal stability, silicon carbide powder has become the preferred choice in industries ranging from advanced ceramics to electronics. At […]
Why Is Boron Carbide a Ceramic?
Boron carbide is one of the hardest synthetic materials known, often ranking third after diamond and cubic boron nitride. But many professionals still ask: why is boron carbide a ceramic? At Henan Superior Abrasives, we specialize in advanced materials such as Silicon Carbide, Fused Alumina, and Boron Carbide Powder. In this article, we will explain […]
Successful Cooperation Case: Black Silicon Carbide Export to Pakistan
Client Background In early 2025, Henan Superior Abrasives was approached by Mr. M. Abdullah, a purchasing manager from a Lahore-based trading company in Pakistan. The client was actively sourcing Black Silicon Carbide (SiC) with 90% SiC content, intended for industrial use. With a clear interest in establishing a reliable long-term supply chain, Mr. Abdullah shared […]
Differences and Industrial Applications of Spherical Alumina, Alumina Ball and Ceramic Ball
In today’s industrial landscape, advanced ceramic materials have become indispensable in a wide range of sectors, from electronics to petrochemicals. Among them, Spherical Alumina, Alumina Balls, and Ceramic Balls are widely used for their superior mechanical strength, thermal stability, and chemical resistance. Although these terms are sometimes used interchangeably, they refer to distinct materials with […]