High Purity Black Fused Alumina (BA)

High Purity Black Fused Alumina (BA)

This Black Fused Alumina, also known as low-aluminum corundum, is characterized by low Al2O3 and a certain amount of Fe2O3 (about 10%). It has medium hardness, high thermal stability and high toughness. Black fused alumina is a new type of grinding media for polishing. It has the characteristics of high hardness, strong toughness, good bonding performance, good hydrophilicity, good self-sharpness, smooth surface and high smoothness.
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Product Details

All of our colleagues always firmly believe that in the fierce competition, only by relying on our own continuous accumulation of technology can our Silicon Nitride, Flame Retardant And Industrial Filler, Abrasive Sandpaper win a larger market. The company adheres to the principles of customers as our first priority, and makes great effort to increase brand awareness by producing superior products. We have a forward-looking and professional design team, we use our enthusiasm and perseverance to serve the people who pursue quality. Products can be designed and manufactured according to customer's special requirements. We have large production and sales, complete product varieties, wide sales and service network.

Product description:

This Black Fused Alumina, also known as low-aluminum corundum, is characterized by low Al2O3 and a certain amount of Fe2O3 (about 10%). It has medium hardness, high thermal stability and high toughness. Black fused alumina is a new type of grinding media for polishing. It has the characteristics of high hardness, strong toughness, good bonding performance, good hydrophilicity, good self-sharpness, smooth surface and high smoothness. It uses bauxite and iron oxide as raw materials and smelts in a tilted arc furnace. Black Fused Alumina is suitable for polishing a variety of spare parts such as bicycles, sewing machines, hard metal tools, medical equipment, watches, glassware and stone grinding. Black Fused Alumina is also the right material for making abrasive tools, so it can be used to make fiber-reinforced cutting wheels, grinding wheels, sandpaper, paper and paste.


Size available:

F10-F1200

According to customers' requirements.


Chemical Composition:

Grain Size

Al2O3

Fe2O3

SiO2

F10~F1200

≥73%

9—11

≤8


Product display:

黑色熔融氧化铝


We will, as always, keep improving, keep making progress, and constantly improve the quality of High Purity Black Fused Alumina (BA). Over the years, our company has maintained close technical cooperation and economic and trade cooperation with foreign counterparts to ensure the high-tech, high-precision and high-quality products to serve customers at home and abroad. To shareholders, we disclose company information truthfully, accurately, completely and in a timely manner, and share the same rights with the same shares, hoping to let every shareholder enjoy the same discourse.
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