... used for precision filtering of fluid materials in petroleum, paint, pigment, foodstuff, drink, etc. UsageThis product is ... used for precision filtering of fluid materials in petroleum, paint, pigment, foodstuff, drink, pharmaceutical, grease and chemical ... and stearin, etc, various kinds of vegetable oil.Paint: finshing varnish, resin paint,lacquer and dyestuff, etc.Foodstuff: gelatin,wine, ...