Sand consist changes for improved track circuit performance

RSSB, on behalf of the rail industry, is seeking to carry out research on sand consists used in train mounted sanders to improve performance with track circuits to enable better management of low adhesion for braking and traction. This Expression of Interest (EoI) invites interested parties to provide information on products and testing to support RSSB in the development of this research. The Adhesion Research Group has identified the need to carry out research into enhancing the electrical conductivity of sand use...