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At present, many industrial and technical departments require the use of the size of micron diamond powder from 0 to 4um. According to the manufacturer's standard, the micron diamond powder has finer particle size and narrower particle size range.

Different micron diamond powders have their own characteristics. There is a kind of single crystal diamond powder with high strength and intact crystal, which is in the cubic octahedron shape, and multi-edged cutting surface, and is not easy to peel into useless (no cutting ability) fine grains. It has a very effective retention force with metal binder. It has high strength and anti-fragmentation at high temperature. Because of its breaking ability, diamond products used as metal binders have sharp cutting effect and good surface finish.

Another kind of micron diamond powder is characterized by brittleness. Its particle shape is in the irregular quasi-circular shape and has the rough and uneven surface. When the particle bears stress, its brittleness leads to particle fragmentation, resulting in new sharp cutting points. This kind of micron diamond powder is ideal for making resin bonded grinding wheels. It has a gentle finishing and polishing effect.

With the growing maturity of diamond tool manufacturing industry and the rapid growth of China's economy, China's market demand for micron diamond powder is also growing rapidly. The progress of tool manufacturing technology also puts forward higher requirements for the micron diamond powder industry. Upgrading and adjusting product structure and developing towards high-end specialization will become the future development direction of micron diamond powder industry.

E Grind abrasives is professional in diamond and CBN products with over 50 years experience. To learn more abrasive powder types, please contact us!

The Friable type of diamond micron.

Diamond resin bond diamond powder is made from Diamond Resin Bond Mesh. It has a multi-crystalline structure, rough surface, and uniform shape. The sharp edges always generate during cutting, grinding, lapping, and finishing. With such unique characteristics, Diamond Resin bond micron provides high working efficiency, good surface finishing and long using life to the workpieces.

E-Grind is one of the most professional resin bonded material suppliers in China, which supplies various types of Diamond Resin Bond Micron with the full sizes range. All of them are made from strict grading and cleaning processes. By advance testing machines, each lot during production and before shipment has been tested well to make sure of quality consistency, to meet customers’ demand in surface finishing, using life and working efficiency.

Application: Resin bond system and Verified bond system, for Tungsten Carbide, glass, ceramic cutting, grinding, lapping and polishing.

 EA-RW11

Premium type.

Light dark, very blocky,  very tight particle size distribution, very clean.

High self-sharpening performance, have high finishing effect on processed material.

Available sizes: 0-0.5 through 40-60

Nickel coating is also available on the sizes coarser than 8-12.

 EA-RW23

Economical type.

Light dark, very blocky,  very tight particle size distribution, very clean.

High self-sharpening performance, have high finishing effect on processed material.

Available sizes: 0-0.5 through 40-60

Nickel coating is also available on the sizes coarser than 8-12.

 EA-RW21

Economical type.

Light Dark, semi-blocky, very tight particle size distribution, very clean.

High self-sharpening performance, have a good finishing result on workpieces.

Available sizes: 0-0.5 through 40-60

Nickel coating is also available on the sizes coarser than 8-12.

Available sizes:

Other sizes are also available according to customer requirement.

E-Grind Abrasives is professional in diamond and CBN products with over 50 years experience. If you want to know more about the abrasive powder types, just contact us! We sincerely invite and welcome people from all around the world to invest and create more values together.