Abrasives

Alumina and other polygonal particles have sharp protrusions and high grinding power. After processing, the surface has a narrow pitch with random uneven roughness with height differences. It is used for a wide range of applications, such as surface roughening,

Main Uses
Cleaning, grinding, surface roughening, etc.

Material
Alumina, etc.

Particle Size Range
3-250μm

They are spherical particles such as glass, zirconia, and alumina. By hitting or rubbing the object, the surface can be cleaned with almost no damage. Since the surface is covered with uniform dimples and has a semi-gloss finish after being processed, this process can be used for beautification as well. Another feature is the high peening effect achieved from the applied stress.

Main Uses
Beautifying, cleaning, peening, etc.

Material
Glass, Zirconia, etc.

Particle Size Range
3-250μm

They are polygonal or spherical resin particles such as melamine and phenol resin. The main features are that the material is soft and the relative density is light. Since processing can be done with almost no damage to the workpiece, it is used for resin deburring, cleaning, and coating stripping of semiconductors as well as removal of support material from 3D-printed parts.

Main Uses
IC deflashing, paint removal, etc.

Material
Melamine, Phenol, etc.

Particle Size Range
80-500μm

These are special stainless steel particles with high hardness and high relative density. Compared to ceramics, they have higher toughness and are less likely to chip or crack, so they have the advantage of lower consumption and less waste. They are used for the removal of oxide scale (descaling) and deburring.

Main Uses
Descaling, etc.

Material
Rust-proof high-chromium stainless cast steel

Particle Size Range
50-300μm