... wood. Tung oil is composed primarily of eleostearic (elaeostearic) acid, with smaller amounts of oleic, linoleic and palmitic glycerides. ... to dry quickly and polymerize into a tough, glossy, waterproof coating has made it especially valuable in paints, varnishes, linoleum, ... ,not darkerThan 0.4g Potassium Chromate in 100ml. Surphuric acid (s.g.1.84) solutionodorwith inherent tung oil odorwith ...