Product Features

Nabaltec is a world-class raw material supplier. The polishing alumina powder it produces is calcined alumina powder with different hardness levels and a complete range of products, which is widely used in industrial surface treatment. It is used for surface polishing of almost all materials, such as metal, stone, plastic, semiconductor, ceramic, special glass and many other fields.

In polishing abrasives, the high hardness of alumina can bring high removal efficiency, high purity can reduce impurity introduction, small particle size can bring lower surface roughness, and its inertness can be adapted to the complex chemical composition of the polishing liquid. Different preparation processes have a significant impact on the microstructure of alumina, which is also one of the key factors affecting the CMP polishing quality. 383 is a groundbreaking low-temperature calcined alumina polishing powder with a unique particle size distribution and "top cut" large particle control technology. It can be reused, enabling customers to continuously produce high-quality products.

 It has the following characteristics:

1. The original powder has small primary crystals and fine particle size, resulting in shallow polishing wear and high surface quality of the workpiece.

2. It has good dispersibility, few agglomerated particles, and good particle consistency during polishing, which will not scratch the workpiece.

3. It has a unique "top cut" particle size control technology, with only 0.05% of particles >45μm (the same index for similar products is 2%).

4. It has a good surface effect and high polishing efficiency.

Product Applications

 Polishing abrasives, ceramic inks, glazes

Product Cases

 As a high-quality polishing abrasive, Nabaltec 383 alumina powder shows great application potential in the metal polishing field, especially in stainless steel polishing, due to its excellent physical and chemical properties.

The hardness and wear resistance of 383 enable it to effectively remove the oxide layer, impurities and scratches on the stainless steel surface, while having less self-wear and prolonging the polishing time. It has a stable particle size distribution, ensuring the uniformity of the polishing process and reducing surface defects and scratches.

According to incomplete statistics, after customers use Nabaltec 383 polishing alumina, the overall polishing speed is increased by about 20%, which effectively improves the production efficiency. The service life of 383 alumina powder is longer, reducing the frequency of abrasive replacement and reducing the production cost.