
Znd Raw Material Industrial Synthetic Diamond Micron Powder for Polishing and Grinding. HPHT Synthesis Technology: Produced via high-pressure high-temperature synthesis for oriented crystal structure. High Purity Grade: Purity reaches 99.9% with extremely high particle surface purity and low impurities. Precise Particle Control: Achieves very narrow PSD, consistent crystal shape, and strict oversize control. Self-Sharpening Mechanism: Particle fracturing increases tool life during grinding and polishing operations. Wide Size Range: Available in sizes from 0.05 to 60 microns with specific D10, D50, and D95 values. Premium Grade Options: HID A+ series features nearly spherical shape and concentrated distribution for optics. Versatile Applications: Suitable for optical glass, sapphire wafers, silicon, jade, and magnetic head polishing. Fast Delivery: Standard delivery time is 3-5 business days for most orders.