A movable bulkhead with a first side and a second side, said first and second sides having upper and lower edges and first and second ends, wherein a first layer with inner and outer surfaces defines at least part of said first side with said outer surface, and a second layer with inner and outer surfaces defines at least part of said second side with said outer surface, an intermediate layer comprised of elastomer being bonded between said inner surface of said first layer and said inner surface of said second layer so as to transfer shear forces between said first and second layers.
A temporary, secured divider is provided to partition a cargo container into a secured compartment and a non-secured compartment, allowing for the secured transport of cargo that does not occupy the entire container. Also provided is a container for such secured transportation and methods and systems of secured transportation of a partial cargo load.