
High Grade Micron Diamond Powder for Lapping. Monocrystalline Structure: Features oriented crystal structure with parallel-running cleavage planes for self-sharpening. High Purity Grade: Achieves extremely high particle surface purity with low impurity content and low magnetic properties. Precise Particle Control: Offers very narrow PSD, consistent crystal shape, and strict oversize control for batch consistency. Premium Grade Options: HID A+ series features nearly spherical particle shape with patented technology for optical applications. Versatile Applications: Suitable for precision grinding of optical glass, sapphire wafers, silicon materials, and gem processing. Multiple Grade Series: Available in Premium (A+), Standard (A/B), and Economic (G) grades to meet diverse needs. Fast Delivery: Standard delivery time is 3-5 business days for off-peak seasons. Strict Quality Control: Raw materials sourced from strictly controlled suppliers with upper and lower limit content standards.