Sandite

Sandite is a substance used on railways in the UK, Ireland,[1] US,[2] the Netherlands[3] and Belgium[4] to combat leaves on the line,[5] which can cause train wheels to slip and become damaged with flat spots. Sandite consists of a mixture of sand, antifreeze and steel shot.[6]

Leaf build up on the railhead can also cause signalling issues and 'disappearing trains' on the rail control systems (because of the electrically insulating effect of the leaves, which can prevent operation of track circuits).

British Rail conducted research, in 1976, to determine the suitability of Sandite for use as an adhesion improver.[5]

  1. ^ "LLOYD RAIL - Improving rail networks world wide". www.lloydrail.ie.
  2. ^ "MTA LIRR - Slippery Rail". web.mta.info.
  3. ^ "ProRail start werkzaamheden tegen herfstgladheid". NU. 16 October 2012.
  4. ^ ""Schuurtrein" moet sporen deze winter ijsvrij houden". deredactie.be. Retrieved 15 November 2016.
  5. ^ a b "Archived copy" (PDF). Archived from the original (PDF) on 30 October 2004. Retrieved 13 October 2007.{{cite web}}: CS1 maint: archived copy as title (link)
  6. ^ "sandite | Safety Central". safety.networkrail.co.uk. 19 May 2016.