White oil, Alias: paraffin oils, white oils, paraffin oil, mineral oil. But strictly speaking, especially purified, white oil, hydrogenated saturated orthostericnarrow fractions of mixed aliphatic hydrocarbon, mineral oil-based grease and then hydrogenated to different degrees of decolorization by deodorized oil plant processing, to make it into a solid white grease . White oil is colorless, odorless, chemically inert, light stability and good performance, the structureconsisting essentially of saturated hydrocarbons, aromatic hydrocarbons, nitrogen, oxygen, sulfur, and other substances approximately zero. Because of this super-refined depth, in the actual manufacturing process, it is difficult for the heavy fraction embodiment, the molecular weight white oils are usuallywithin the range of 250-450. Good oxidation stability, chemical stability, light stability, colorless, tasteless, non-corrosive fiber textiles. Depending on theviscosity and other properties, white oil products are divided into 7 #, 11 #, 15 #, 18 #, 24 #, 48 #, 64 #, 100 #, and other models.