• White Fused Alumina Powder Manufacturers –  Alumina 99.5% white corundum sand fine powder capacitive crystal  – Wanyu

White Fused Alumina Powder Manufacturers – Alumina 99.5% white corundum sand fine powder capacitive crystal – Wanyu

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We keep on with our business spirit of "Quality, Performance, Innovation and Integrity". We goal to create much more worth for our customers with our rich resources, state-of-the-art machinery, experienced workers and exceptional providers for White Fused Aluminium Oxide , Silicon Carbide Insulator , Silicon Carbide Grinding Wheel Specification , Please sense no cost to speak to us anytime. We are going to reply you when we receive your inquiries. Remember to note that samples are available before we start our business enterprise.
White Fused Alumina Powder Manufacturers – Alumina 99.5% white corundum sand fine powder capacitive crystal – Wanyu Detail:

White corundum fine powder

The fine white corundum powder is made from alumina powder and smelted at high temperature. It is white. The hardness is slightly higher than that of brown corundum, and the toughness is slightly lower. The white corundum powder produced by our company has the characteristics of stable product quality, uniform particle size composition, low magnetic content, high bulk density, high hardness, good toughness, and high cleanliness.

White corundum is fine powder, white, with strong cutting power. It has good chemical stability and good insulation. Scope of application: wet or dry blasting sand, suitable for ultra-precision grinding and polishing in the crystal and electronic industries.

White corundum powder is also often used as a refractory material, because fine white corundum powder is one of the high-purity corundum materials, especially when used in refractory materials, which can significantly improve the performance of refractory materials.

When white corundum powder is used instead of alumina powder, the high temperature resistance of the refractory is not reduced or improved, and the linear change rate of the refractory is also increased. It is because adding an appropriate amount of white corundum powder can improve the compactness of the castable, and the white corundum can also form mullite with the silica powder at high temperature, thereby improving the high-temperature strength of the castable.

Chemical indexes of white corundum

Chemical composition AL2O3% SiO2% Fe2o3%   Na2O% L.O.I% Volume densityg/cm3
White corundum index  ≥99.5% ≤0.1% ≤0.1% ≤0.35% 0.1 3.50
White corundum powder  ≥99.5% ≤0.1% ≤0.1% ≤0.35% 0.1 3.50

Product use of white corundum powder

1. It can be used in all kinds of sandblasting and grinding operations;
2. Atomized aesthetic processing of Polly or acrylic artwork;
3. Sandblasting in the TV screen manufacturing process;
4. Cutting of silicon wafer;
5. Clean sand blasting in the middle of the tooth mold;
6. Molding sand for precision casting;
7. Advanced refractory materials and other ceramic additives;
8. Advanced grinding and polishing.


Product detail pictures:

White Fused Alumina Powder Manufacturers –  Alumina 99.5% white corundum sand fine powder capacitive crystal  – Wanyu detail pictures

White Fused Alumina Powder Manufacturers –  Alumina 99.5% white corundum sand fine powder capacitive crystal  – Wanyu detail pictures

White Fused Alumina Powder Manufacturers –  Alumina 99.5% white corundum sand fine powder capacitive crystal  – Wanyu detail pictures

White Fused Alumina Powder Manufacturers –  Alumina 99.5% white corundum sand fine powder capacitive crystal  – Wanyu detail pictures


Related Product Guide:

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 White Fused Alumina Powder Manufacturers – Alumina 99.5% white corundum sand fine powder capacitive crystal – Wanyu , The product will supply to all over the world, such as: Portugal, Israel, Morocco, We warmly welcome your patronage and will serve our clients both at home and abroad with products of superior quality and excellent service geared to the trend of further development as always. We believe you will benefit from our professionalism soon.
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Adam from Italy - 2018.06.03 10:17
    Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Jill from Ghana - 2018.06.28 19:27
    Write your message here and send it to us