Black Corundum / Sand Blasting Material Black Fused Alumina

Black Corundum / Sand Blasting Material Black Fused Alumina

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

In line with the business philosophy of 'innovation, learning, quality and service', we have been providing a series of high-quality Tabular Alumina For Polishing, Fused Magnesia Alumina, High Quantity Glass Beads For Polishing for domestic and foreign customers for many years. We are committed to creating human-centered rules and systems, cultivating a humble temperament and common sentiment, and strive to create a good corporate environment. Since the beginning, we have managed every customer with the concept of comparing goods at the same price and comparing service with the same goods, so we can survive in this complicated business. Our company adheres to the concept of 'innovation driven, passion surpassing, unique luck, ingenuity, intensive cultivation', and gradually formed an advanced product quality assurance system, a complete marketing service network, and the production capacity increased year by year. Our products are sold all over the world and are well received by domestic and foreign customers with our professional research and development personnel.

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 have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for Manufacturing Companies for Black Corundum / Sand Blasting Material Black Fused Alumina. Our products are manufactured to high standards and reliability, from design to manufacture. We look forward to success in a free and open marketplace with our proven technology and a confident attitude.
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