... ×outer diameter ×height): 9 × 19 ×19 (mm)3) bulk density: kg/L 1.10~1.20 4) heat-resistance: long-term ... iron barrel innerling plastic bags, net weight per drum of 50 kg. Outside the barrel, making a clear logo,including the production ... name, model, specification, weitht (kg), and the name of production plant, etc. And making sure ...