Resin bond diamond powder is also known as a Russian Black Diamond (RBD). Resin bond diamond powders are a super-hard abrasive used to polishing and grind materials like glass ceramic. Tungsten carbide and filament bulbs. It also used in jewellery making, nuclear reactors and the glass ceramic industry.

Made of diamond particles bonded together with a resin matrix, usually made of synthetic materials like polyimides, phenolic resins or polyimide-imides.

Polycrystalline diamond grain with a mosaic structure of sub-crystals, which gives it a rough surface and irregular shape.

Provides a stable and uniforms structure that allows for consistent cutting performance.