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Fernox Leak sealer & jointing compound, 50ml

Sold & shipped by B&Q

Fernox Leak sealer & jointing compound, 50ml
per l
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Product details

Product information

  • External leak sealer and jointing compound.
  • When sealing leaks, relieve the water pressure before applying and whilst LS-X is setting, drain system if necessary. Apply LS-X direct form the tube and mould into shape using a spatula or knife previously dipped into soapy water (to prevent adhesion or dragging).

Features and benefits

  • Ideal for use on compression joints and screwed fittings
  • Never sets rock hard, joints can easily be undone
  • Does not shrink or crack with age
  • Suitable for use from below freezing point to above boiling point of water
  • Ideal for use on compression joints and screwed fittings
  • It can make better use of resources to repair rather than replace items

Health and safety

Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.


Pack quantity1
Model name/numberLS-X
Ready for useReady to use
Product code5014551584341