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No Nonsense

No Nonsense External Leak Sealer 50g

Product Code: 35632

50g. For all types of joints and fittings and ideal for temporary repairs. Cures in 1 hour. Adheres to most wet or dry surfaces. Doesn't shrink and remains flexible, allowing seal to be undone. Operating temperature 40°C to ±200°C.

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Operating temperature 40 to 200°C.

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Safety Data Sheet (COSHH)


3.9167 5 12

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No Nonsense External Leak Sealer 50g 3.9 5 12 12
essential in my plumbing kit works just as well as branded products at half the price. Very handy stuff. 11 Dec 2014
No Good Leak sealant No Nonsense External Leak Sealer did not seal the leak from the radiator valve connection. It did not adhere to a wet surface as claimed and was no better than ordinary silicone sealant, a large tube of which is much cheaper. Managed to seal leak using self amalgamating tape. 21 Nov 2014
Good sealant The sealant will effect a temporary seal to my leaking hot water system. probably not the right product for the job 3 Nov 2014
Great stuff in handy size tube Does just what it says, very handy for sealing various fixtures. 21 Oct 2014
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Brand No Nonsense
Pack Size 1
Sealant Adhesive Volume 50 g
Total Product Weight 0.065 kg