BA Black Fused Alumina Black Corundum 1mm-3mm Grits High Temperature Resistance

Grinding and Polishing:

• Black fused alumina is widely used in the manufacture of grinding wheels, abrasive belts, and abrasive discs.
• It is employed for grinding and polishing metals, ceramics, and other hard materials. It is particularly effective in achieving smooth and precise surfaces.

Surface Preparation:

• In industries such as automotive, shipbuilding, and construction, black fused alumina is used in sandblasting and shot blasting applications.
• It is applied to prepare surfaces for painting, coating, or other finishing processes by removing rust, old paint, scale, and contaminants.

Cutting:

• Black fused alumina is used as an abrasive material in cutting wheels or discs for precision cutting of various materials, including stainless steel, carbon steel, and alloys.
• It provides clean and accurate cuts in manufacturing and metalworking processes.

Refractory Industry:

• In the refractory industry, black fused alumina is sometimes added to refractory materials to enhance their properties.
• It can improve the resistance of refractories to high temperatures, wear, and corrosion, making them more suitable for demanding applications like furnaces and kilns.

Abrasive Blasting:

• Black fused alumina is used in abrasive blasting cabinets and systems for cleaning and surface preparation in a variety of industrial settings.
• It helps remove rust, scale, paint, and other surface contaminants from metal surfaces.

Lapping and Polishing:

• In precision machining and optics manufacturing, black fused alumina is used as an abrasive in lapping and polishing processes.
• It assists in achieving flat and highly polished surfaces on optical lenses, semiconductor wafers, and precision components.

Cutting Tools:

• Some cutting tools, such as cutting discs and abrasive saw blades, are made with black fused alumina as an abrasive material.
• These tools are used in construction, metalworking, and fabrication.

Refractory Castables:

• Black fused alumina can be used as an aggregate in the formulation of refractory castables.
• It improves the overall performance and resistance of these materials in high-temperature environments.

Abrasive Powders and Compounds:

• Black fused alumina is ground into fine powders and used in abrasive slurries and compounds for polishing and surface finishing.
• It is utilized in applications like jewelry making, optics, and electronics manufacturing.

Tumbling and Deburring:

• It is employed in tumbling and deburring processes to remove burrs and sharp edges from metal and plastic components, providing a smooth and finished appearance.