2" and 3/4" drum cap seals (70mm and 35mm) for 200L oil drums color: white or printed with one color,two color or more thickness: 0.23mm,0.25mm,0.30mm,0.32mm,0.35mm material: Tinplate adhensive of gasket to be backside lacquer adhere to PVC No leakage at Air Pressure of 1.5KG/SQ.CM. Sr.no.propertiesrequirement size 2"requirement 3/4"1diameter69+/-1mm34+/1mm2length of collar9+/-1mm7+/-1mm3weight with pvc compound14,00grams min.4,00grams min.4thickness We have so many kinds of capseals like Mobil,Shell,Esso and etc.Pls contact us freely.