Polishing liquid (also called polishing slurry or lubricant) is a water-based or alcohol-based fluid formulated to: Unlike generic lubricants, fiber optic polishing liquids are chemically stable, residue-free, and safe for use with sensitive optical materials such as zirconia . Polishing liquid (also called polishing slurry or lubricant) is a water-based or alcohol-based fluid formulated to: Unlike generic lubricants, fiber optic polishing liquids are chemically stable, residue-free, and safe for use with sensitive optical materials such as zirconia . Thorlabs offers a family of products to assist customers who would like to terminate their bare fiber, including fiber polishing film for use with ceramic or stainless steel ferrules, polishing pucks, polishing plates, and termination kits. We also offer instructions on how to polish a connector. GRISH optimizes the process of optical fiber polishing and provide comprehensive polishing solutions for fiber optic connectors – with a bountiful range of ultra fine precision abrasives. Our fiber optic experts have more than 20 years of experience in precision polishing applications. We're. It provides an expert-curated supplier directory, buyer-focused technical background information, and structured selection criteria to support professional procurement decisions. Our selection includes diamond, silicon carbide, aluminum oxide, and silicon dioxide abrasives. Polishing machine for bare fibers: Produce accurate lapping, polishing, or end profiles on bare optical fibers. Transportable Fiber Optic Polishing Units – Compact Systems for Field. , 3 mil polyester backing to provide a uniform, consistent finish.