Product details
Our military grade PVC coated lead ballast blocks, are manufactured and certified with the requirements of DEF STAN 02-168, ensuring the ballast will serve its purpose for the entire life-cycle of the vessel into which it is placed.
Calder can provide custom coated or uncoated lead ballast weights to suit bespoke requirements. Please contact us for further information.
Why choose Calder?
From the moment a project begins, we work closely with our partners to understand their unique challenges and needs. Whether optimising designs, reducing costs, or ensuring compliance with the strictest industry standards, we bring centuries of technical expertise and problem-solving ability to every project.
Trusted by global leaders across nuclear, healthcare, industrial, defence, and building sectors, we’ve built a reputation for delivering solutions that exceed expectations. When precision, quality, and collaboration matter most, Calder Lead is the name clients return to, time and time again.