Profile: Royal Tools & Hardware is a supplier, exporter & distributor of industrial lubricants such as dow corning greases compounds, synthetic fluids, anti friction coatings, oils & dispersions, synthetic oils and industrial silicone sealants. Dow Corning 3099® is a grease-like silicone coating especially formulated to give electrical insulators long-term resistance. Our Dow Corning 702® diffusion pump fluid is a clear, mixed phenyl methyl dimethyl cyclosiloxane fluid designed for fast pumping of large volumes of gas down from 10-5.