Central Heating Internal Leak Sealer - 1 Litre

A soft seal forming polymer for use in all types of water circulation central heating systems (except primatic) to deal with minor leaks and seeps through joints, pipes and fittings which do not justify an urgent repair.

  • Easy to dose and disperses readily
  • Safe on all metals, plastics and metals
  • Will not seize pumps or create blockages
  • Deals with all minor leaks,seeps and drips
  • British Standards BS7593:2006