ピュアオンジャパン List of Products and Services

Diamond powder "MSY" offers synthetic single crystal diamond powder in precise size ranges. By applying a special shape adjustment process, it ensures a uniform and blocky shape, exhibiting approximately 10% higher performance index compared to typical synthetic single crystal diamond powders. It is widely used as free abrasive grains for lapping or as fixed abrasive grains for grinding tools. 【Features】 ■ High polishing rate with no variation The micro-structured rough particle surface allows for very short polishing times even under low pressure. Additionally, due to self-lapping action, a high polishing rate is maintained. ■ High reproducibility The upper limit of diamond size is strictly controlled, providing a uniform and scratch-free surface quality. ■ Usable for lapping of ultra-hard materials to polishing of precision parts Suitable for lapping and polishing of sapphire, ceramics, ultra-hard materials, soft/hard metals, and synthetic gemstones. *For more details, please refer to the PDF document or feel free to contact us.

Synthetic polycrystalline diamond powder "DP" is offered in a precise size range of synthetic polycrystalline diamonds. This product, which has undergone our unique precision classification, boasts the highest performance among our diamond powders, providing high polishing rates and surface quality. It can be utilized for lapping and polishing applications of ceramics and hard metals. 【Features】 ■ The highest performance among our diamond powders Delivers unparalleled efficiency and high surface quality. Enables very short polishing times even under low pressure. Additionally, due to self-sharpening action, high polishing rates are sustained. ■ High reproducibility due to unique classification technology The narrow particle size distribution maximizes the number of particles of the same size, reducing the ratio of fine to coarse particles. Strict tolerances significantly reduce variability between lots, resulting in consistent polishing results. ■ Usable for lapping of ultra-hard materials to polishing of precision parts Suitable for lapping and polishing of sapphire, ceramics, ultra-hard materials, soft/hard metals, and synthetic gemstones. *For more details, please refer to the PDF document or feel free to contact us.

Diamond powder "FG" offers synthetic polycrystalline diamond powder in a standard size range. It is priced slightly more affordably compared to precision grade (DP), making it suitable for applications that face challenges with diamond material costs. It can be utilized for the lapping and polishing of ceramics and hard metals. 【Features】 ■ Consistent and high polishing rate The micro-structured coarse particle surface allows for very short polishing times even at low pressure. Additionally, self-abrasion maintains a high polishing rate. ■ High reproducibility The upper limit of diamond size is strictly controlled, providing a uniform and scratch-free surface quality. ■ Usable for lapping of ultra-hard materials to polishing of precision parts Suitable for lapping and polishing of sapphire, ceramics, carbide, soft/hard metals, and synthetic gemstones. *For more details, please refer to the PDF document or feel free to contact us.

NAT natural micron diamond powder is a product that classifies industrial natural diamonds into precise micron sizes. The characteristic of natural diamonds is their distinct cleavage planes. Through a unique grinding and cleaning process, it produces sharp-edged and free-cutting particles. **Features** ■ Precision Size Range The tight classification accuracy lineup minimizes the content of both fine and coarse particles while maximizing the total amount of particles in the required size. By clearly defining the upper size limit of coarse particles, it achieves high reproducibility and excellent surface quality. ■ Low Tolerance Error Due to the low error (variability) in particle size distribution, stable performance between lots is obtained. ■ Purity The unique cleaning process ensures a high level of product purity. NAT natural diamond products do not contain metal catalysts, and their low electrical conductivity makes them suitable for the production of electroplated diamond tools. *Available as diamond powder or as ready-to-use diamond slurry.*

"Liquid Diamond GAF" is a high-concentration liquid diamond dispersed in deionized water using our proprietary GAF (Aggregation-Free Processing) technology. It is used as a substitute for diamond powder when preparing water-soluble diamond slurries for polishing. It helps prevent the risk of scratches when handling diamonds of sizes smaller than 1 micron. 【Features】 ■ Dramatically Simplified Slurry Preparation The labor-intensive dispersion of submicron diamonds is unnecessary, saving both time and costs. It can be easily measured to match the required slurry concentration. ■ Improved Reproducibility Reliable dispersion of diamonds ensures that scratch-free polishing is consistently maintained. ■ Environmentally Friendly No chemical additives such as dispersants or surfactants are used. * A bactericide is included to prevent contamination from bacteria and other sources. Cleaning up diamond dust generated during the slurry preparation process is no longer necessary. * For more details, please refer to the PDF document or feel free to contact us.