Superior quality lubricant intended for the lubrication of conveyor chains in high temperature applications. It is formulated from synthesized high molecular weight hydrocarbons and an ester-based fluid and additives to provide outstanding resistance to oxidation and protection against wear. Compared with mineral oil and solid-type chain lubricants, Mobil Pyrolube 830 reduces coke formation and extends intervals between chain cleaning. There is low evaporation loss and the product does not produce or emit unpleasant odours.