SEVOLT FREEZER OIL series is a line of high-grade mineral oils used to lubricate compressors in air conditioners and refrigerators that use refrigerants other than hydrofluorocarbons (HFCs). For incredibly low pour and flock points, it is created from unique, narrow-cut naphthenic oils that are essentially waxfree. They are in compliance with British Standards BS 2626:1975 and DIN 51503 KC. They also satisfy Carrier Corporation, USA PP46-1 and IS 4578-1968 specification requirements. For refrigeration compressors that use Freon, ammonia, carbon dioxide, or sulfur dioxide as refrigerants (R-12 and R-22).