Oxidized Z-2 (P-1057) Oxidized linseed oil Degen Plasticizer Coatings Inks Blown Linseed Oils are polymerized by oxidation to increase viscosity and acid number. Blown Linseed is used as a wetting agent for printing inks and a grinding media. In coatings applications, Blown Linseed is used as a plasticizer. Blown Linseed Oils dry faster than heat-bodied linseed oils. Oxidized linseed oil. Used as plasticizer in coatings applications and as a wetting agent for printing inks and a grinding media. Possesses increased viscosity and acid number.