Black Silicon Carbide Grinding Wheel

Black silicon carbide grinding wheel is a high-strength grinding tool made of black silicon carbide abrasive as the main raw material, which is formed by high-temperature sintering or binder pressing. It is widely used in the rough grinding, fine grinding and dry grinding of high-hardness materials such as cast iron, stainless steel, ceramics, stone and cemented carbide.

High Hardness
The hardness of black silicon carbide grinding wheel is as high as 9.2 on the Mohs hardness, which greatly improves the cutting efficiency per unit time. When grinding high-hardness materials such as cast iron, stainless steel, ceramics and cemented carbide, the removal efficiency can reach 70 to 90 grams per minute.

Strong Thermal Conductivity
The thermal conductivity of black silicon carbide is as high as 120 W/m·K). During the grinding process, heat can be quickly transferred away from the contact point to avoid burns, cracks or structural deformation caused by excessive surface temperature of the workpiece.

Good Self-sharpening
The black silicon carbide grinding wheel has good self-sharpening performance during use. The abrasive grains are easy to break during grinding, exposing new sharp cutting edges, thereby maintaining good cutting force continuously, extending the replacement cycle to every 8 hours.

Strong High Temperature Resistance
Black silicon carbide does not melt, soften or oxidize above 1500°C, making it very suitable for high-temperature dry grinding without coolant.

Casting Grinding
Black silicon carbide grinding wheels are often used for burr removal, flash grinding and surface finishing of cast iron parts.

Carbide Rough Grinding
The products are suitable for rough machining of carbide tools and parts, and can quickly form the required shape and size.

Ceramic Parts Fine Grinding
Black silicon carbide grinding wheels are widely used for precision grinding of industrial ceramics, electronic ceramics and other materials.

Stainless Steel Surface Treatment
The products can be used for weld grinding and oxide layer removal of stainless steel plates and structural parts.

Glass Product Chamfering
The products are suitable for chamfering the edges of glass to ensure smooth processing edges.

Faster Abrasive is a professional manufacturer of the abrasive materials in China. We focus on providing the good stable quality abrasive materials and related abrasive tools with competitive price. More than 23 years experience in the abrasive industry, we will be your reliable and trustable partner.

Diverse Product Line
Our company specializes in manufacturing a full range of abrasive products, including grinding wheels, cutting wheels, flap discs, flap wheels, fiberglass discs, backing pads, abrasive cloth, abrasive paper, and ceramic parts.

Certified Quality Management
Our company has passed ISO9001:2015 quality management system certification, ensuring stable product quality and standardized production processes.

Global Market Coverage
Our abrasive products are exported to the United States, Japan, Europe, South America, Asia, and many other regions worldwide.

Strong R&D and Customization Ability
We are equipped with automatic flap disc lines, precision molding machines, and curing ovens. Our 15-person R&D team supports full customization of grit size, backing material, label, and packaging.

Timely Supply and Delivery
With an annual capacity of 30 million flap discs, we ensure stable supply for both large and small orders. Standard delivery takes 7–15 days, and urgent orders can ship within 3–5 days.

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