... for all kinds of containers. For example, to load one 20 feet container, using IBCs loads 4 tons more than using barrels. It ... low penetration rate, the tank body lasts for up to 20 years before weathering, and every part of it can be ... and no leakage.*Gas-tight experiment: 20Kpam air pressure for 20 minutes, no breakage and no leakage.*Hydraulic experiment: 100Kpa water ...