Black Aluminium Oxide

Black Aluminium Oxide(Black Corundum) selects and uses bauxite, iron oxide raw materials and adds to other microelement aborative smelt by tilting arc furnace, ensuring all the piece shape black corundum were high grade product. Few impurity, high grade and stable quality, which prepares the ground for producing grain-size sands and micro-powder with moderate rigidity, fine tenacity and excellent service performance.

It's suitable for polishing various spare parts such as: Bicycles, sewing-machine, hard metal tools, medical apparatus, timepieces, glass products and stone grinding. It's also the right material for making abrasive tools: Fiber-reinforced cutting wheels, grinding wheels, sand cloth, paper and paste.

Chemical composition (by weight%):

Available sizes:

F10-F500.

Features:

high hardness, strong tenacity, better bonding ability and hydrophilicity, giving less heat, good self-sharpening, smooth surface and high finish.

Applications:

Grinding and polishing of stainless steel, optical glass, bamboo or other materials.

For polishing various spare parts: bicycles, sewing-machine, hard metal tools, medical apparatus, timepieces, glass products and stone grinding. 

For making abrasive tools: fiber-reinforced cutting wheels, grinding wheels, sand cloth, paper and paste.

Packing:

In 25kg plastic woven bags;

In 1000kg big bags,

40 x 25kg plastic woven bags into one big bags,

40 x 25kg plastic woven bags on pallets,

40 x 25kg paper bags on pallets,

According to client’s requirement.

We are a professional Black Aluminium Oxide manufacturer with more than 19 years manufacturing experience. High Quality and Competitive Factory Price, Free Samples, Fast delivery, 24-hour service! 

We have workshop area 35,000m², the most professional team and the most advanced production machines. So we have the ability and confidence to meet your product requirements!

We know as customers you want the products at the most affordable price. We pledge to provide you with the best possible service, factory price and reliability!

We will bring the same excellance in service to you as we do with every customer we presently work with, whether big or small. We look forward to working with you!

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