Dingyang Metallurgical Refractory Co., Ltd

Dingyang Metallurgical Refractory Co., Ltd

Silicon carbon new materials: efficient refractory materials lead industrial innovation

2025 12/01

Silicon carbide (SiC), a high-performance material that exists in the form of rare mineral moissanite in nature, is becoming an indispensable core material in the field of modern refractory materials due to its excellent physical and chemical properties. It is made by high-temperature smelting of quartz sand, petroleum coke (or coal coke), sawdust, etc. (adding salt to produce green silicon carbide) through a resistance furnace. Due to its wide application and high economy, it is known as "golden steel sand" or "refractory sand".

As the most widely used and cost-effective choice of non oxide high-tech refractory materials such as carbon, nitrogen, and boron, silicon carbide is continuously driving progress and development in multiple industries such as metallurgy, ceramics, and abrasives.

To meet the diversified demands of the market, relevant enterprises have established a comprehensive product system. The purity of its silicon carbide products covers multiple levels, including 97%, 95%, 88% -90%, 80% -85%, 70% -75% and other series. In terms of particle size specifications, we mainly provide standard ranges such as 0-3 millimeters, 0-5 millimeters, 0-8 millimeters, 0-10 millimeters, 1-3 millimeters, 1-5 millimeters, 1-8 millimeters, and 1-10 millimeters. At the same time, the company also stated that it can provide customized product production and organizational supply services based on customers' special application scenarios and technical requirements, demonstrating a high degree of market adaptability and customer orientation.

The large-scale and customized supply of this high-performance material is expected to provide a solid and reliable raw material guarantee for the technological upgrading and product innovation of downstream industries.