Lead Ballast

Our military grade PVC coated lead ballast blocks are manufactured in line with the requirements of DEF STAN 02-168 issue 2.

We specialise in providing the military industry with radiation protection products and can also provide custom lead ballast blocks to suit your requirements. Our lead ballast blocks are perfect for submarines, ships, aerospace and other military application

Calder’s lead ballast components are available in weights ranging from a fraction of a gram up to 80 tonnes for use in a single compartment.