Using a drum that has been tested and certified to hold your particular contents is crucial. If you came to this post looking for details on an overpack container for your liquids, we are sorry to disappoint. Despite the post title, there is no such thing as a liquids-certified overpack drum. Why? Well, that answer is pretty clear once you think about it.
An overpack is a container that makes handling a package more convenient or consolidates two packages that are not leaking. It is designed to hold another container. That other container is considered a solid, regardless of what it is holding inside. Overpack drums are often used in multi-pack situations too. In all cases, the overpack technically contains a solid.
But what if you want to use an overpack drum to contain a liquids-certified package that is leaking? You shouldn’t. Overpack drums are not certified for liquids or to hold damaged packages. The container inside an overpack must be intact, if it is damaged, defective or leaking you must use a salvage drum.
Some sources use the terms overpack and salvage interchangeably, but they are not the same. We have previous blogs that cover the differences between salvage drums and overpack drums in more detail. One of the differences? There is such thing as a liquids-certified salvage drum.Tags: hazardous materials, hazmat, hazmat containment, leaking containers, liquid certification, multi-pack drum, overpack, overpack drum, salvage drum, salvage vs overpack, shipping drums, skolnik industries, skolnik steel drums, un certified