Rocol sapphire synthetic grease spray rocol 34305 this versatile high performance multi purpose grease from rocol has been designed for the effective lubrication and protection of all types of bearings slides bushes linkages and pins this extreme pressure grease is fortified with ptfe for an extensive range of applications including low temperatures high temperatures and high speed sapphire spray grease also makes an ideal electrical contact grease rocol 34305 sapphire spray grease sy