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Fernox LS-X Leak Sealer 50ml

Product Code: 23614

50ml. Silicone paste used as an external leak sealer and jointing compound.

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Safety Data Sheet (COSHH)


4.5904 5 83

QtyPrice per item
1 - 2 £5.29
3 + £4.76

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Fernox LS-X Leak Sealer 50ml 4.6 5 83 83
Fernox Leak Sealer This product performs excellently for jointing BSP fittings as well as sealing 'old' weaping joints. A must have for all tool boxes! It is silicone based but the fittings are watertight immediately so you do not need to allow time for the paste to cure. NOT FOR USE ON GAS FITTINGS. 12 Oct 2011
Does what it says on the tin After having great fustration repeatedly trying to stop constant dripping from the pipework and thermosat connections on a bathroom towel rail i purchased this based on previous reviews. Drips are gone and no leaks what so ever, will never do anymore plumbing jobs without this. 24 Mar 2015
Does what you hope it can... Fernox make great quality products and I've used a variety for over 32 years. Their LS-X sealant has been a godsend over the years and provided a leakproof seal throughout numerous plumbing jobs. The ability to coat some bandage and then wrap it around a leaking pipe (as per instructions) allowed me to delay one repair until a more convenient time and better access. Joints can be released quite easily and the sealant cleaned off with your fingernails and a rub of a cloth. Does what you need and want it to. 22 Mar 2015
Leak Sealer I bought this after a persistent leak kept weeping, One application of this and it was solved. Great product. 20 Mar 2015
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Download more info (pdf)

Brand Fernox
Manufacturer Guarantee 10 years
Manufacturer Guarantee 10 years
Model No LS-X
Pack Size 1
Product Type Leak Sealer
Sealant Adhesive Volume 50 ml
Total Product Weight 75 kg