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Silicon Carbide Abrasives for Sale in USA

Silicon Carbide Abrasives for Sale in USA

Brief introduction

Silicon carbide abrasive is a synthetic material composed of carbon and silicon, which has extremely high hardness, wear resistance and chemical stability, and is widely used in grinding, polishing, cutting, sandblasting and other fields. In the U.S., silicon carbide abrasives have a large market size, diverse applications and a promising future.


At the end of the 19th century, silicon carbide abrasives were synthesized for the first time in the U.S.A., and were rapidly applied to industrial production. in the 20th century, with the advancement of science and technology and the growth of demand, the production technology of silicon carbide abrasives has been developed continuously, and the scope of application has been continuously enlarged.

Raw materials and manufacturing

The raw materials of silicon carbide abrasive mainly include quartz sand, petroleum coke and salt. The production process mainly includes raw material batching, high temperature firing, cooling, crushing and grading steps. Quality control is the key to ensure product quality, including the testing of chemical composition, particle size, hardness, impurity content and other indicators.

Silicon Carbide Smelting

Applications for Silicon Carbide in the United States

As an excellent engineering ceramic material, silicon carbide are widely used in the U.S. industry, mainly in the following areas.

(1) Grinding and polishing

Silicon carbide abrasive with its excellent hardness and wear resistance, widely used in grinding and polishing process. The United States is the world’s largest producer of abrasive materials, silicon carbide abrasives in grinding wheels, abrasives, polishing agents and other products occupy an important position. With the rapid development of high-end manufacturing, the increasing demand for precision machining of surface quality, silicon carbide abrasives in the automotive, aerospace, optical and other fields of application prospects.

(2) Wear-resistant parts manufacturing

As a high-temperature, wear-resistant high-quality structural materials, silicon carbide abrasives are widely used in mechanical seals, nozzles, valves, bearings and other wear-resistant parts manufacturing. These parts are widely used in the chemical industry, mining, energy and other industries in various types of process equipment, for the stable operation of the equipment to provide a strong guarantee. In recent years, silicon carbide abrasives in new energy vehicles motor bearings, petrochemical plant sealing rings and other areas of rapid growth in demand.

(3) Advanced ceramics and composite materials

Silicon carbide abrasive is the manufacture of advanced structural ceramics and composite materials ideal raw materials. In the United States, silicon carbide abrasive ceramics are widely used in high-temperature gas turbine blades, fuel cells, thermal conductivity of the substrate and other fields, effectively meet the cutting-edge technology on high temperature, thermal conductivity and other performance requirements. In addition, silicon carbide abrasive and metal, carbon fiber and other materials composite, can be prepared with excellent performance of composite materials, in aerospace, defense and other fields are widely used.

(4) Electronic power field

Thanks to the excellent semiconductor performance, silicon carbide in electronic devices, power electronics and other fields. The United States is a leader in silicon carbide electronic device research and development, the successful development of silicon carbide power switching devices, microwave devices and other products, in the new energy, power grids and other fields show broad prospects for application. With 5G, new energy vehicles and other emerging areas of vigorous development, silicon carbide electronic devices demand will continue to rise.

Overall, with its excellent performance characteristics, silicon carbide in the U.S. industry is playing an increasingly important role, is promoting the key areas of technological progress and industrial upgrading.

2022 U.S. imports of silicon carbide main source countries

U.S. Silicon Carbide Market Analysis

The U.S. silicon carbide abrasives market size is estimated to be around USD 1 billion in 2023 and is expected to reach USD 1.2 billion by 2028. The key drivers for this market include:

  • Growing manufacturing sector: the manufacturing sector in the U.S. is gradually recovering and the demand for silicon carbide abrasives is expected to grow.
  • Development of emerging applications: the expanding applications of silicon carbide abrasives in emerging fields such as semiconductors and new energy will also drive market growth.

Silicon Carbide Abrasives for Sale in USA

Where can I buy silicon carbide abrasives in the US?

In the United States, you can buy silicon carbide abrasives from the following sources:

    • Abrasive Manufacturers and Suppliers: Silicon Carbide abrasives are available from many abrasive manufacturers and suppliers, including Norton, Saint-Gobain, 3M, Henan Superior Abrasives, and many others. You can purchase through their websites or by contacting them.
    • Online Retailers: Silicon carbide abrasives are also available from a number of online retailers, such as Amazon, eBay, Alibaba, and others.
    • Hardware stores and industrial suppliers: Silicon carbide abrasives may also be available at hardware stores and industrial suppliers, such as Home Depot, Lowe’s, Grainger, and others.

The following are some of the suppliers that sell silicon carbide abrasives in the United States.

When purchasing silicon carbide abrasives, consider the following factors.

  • Grit Size: Silicon Carbide abrasives are available in grit sizes ranging from 6 to 220, with the smaller the grit size, the finer the grind.
  • Type: Silicon carbide abrasives can be categorized as either black silicon carbide or green silicon carbide. Black silicon carbide is harder and suitable for hard materials, while green silicon carbide is tougher and suitable for brittle materials.
  • Shape: Silicon carbide abrasives are available in a variety of shapes, such as grinding wheels, grinding blocks, sandpaper, and abrasive belts.

If you are looking for high quality silicon carbide, please feel free to contact us.

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