The introduction of the oil based paint

 The oil based paint used include tung oil, linseed oil, catalpa oil, etc. The resins used include rosin glyceride, maleic acid rosin ester, lime rosin, etc. Rosin glyceride gum paint and lime rosin calcium grease paint. Oil makes the film elastic. The resin gives the film hardness and luster. According to the ratio of oil to resin, the oil based paint can be divided into long oil degree, medium oil degree and short oil degree. There are varnish, paint, primer, antirust paint and other varieties. Most are self drying paints.; (oil based paint)