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Sentinel LS Rapid Dose Leak Sealer & Adaptor 300ml (7013V)

£ 13.99INC VAT

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Sentinel LS Rapid Dose Leak Sealer & Adaptor 300ml (7013V)

Ideal for sealing small leaks or weeping joints on all types of indirect central heating systems. Easy to administer and compatible with other Sentinel products. Will not cause blockages within the system. Dose in 30 secs into pressurised systems. Multi-location application combined with twist and dose system. Suitable for system metals including aluminium.

  • 1 Year Guarantee

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View all: Sentinel Central Heating Leak Sealers

£13.99INC VAT (£46.63/Ltr)

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Sentinel LS Rapid Dose Leak Sealer & Adaptor 300ml is rated 5.0 out of 5 by 8.
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Rated 5 out of 5 by from Sealed ? Hopefully this seals a leak on a sealed system that takes a few weeks to drop the pressure, Time will tell. very easy to use and inject into the system and will use this type of product in future. One odd thing is the boiler pressure now rises to the red so not sure why that would be. (1bar up to 2.9 bar?)
Date published: 2019-12-19
Rated 5 out of 5 by from Great product Great product which is easy to use. Would definitely use this product again.
Date published: 2019-06-21
Rated 5 out of 5 by from Easy to use. Very easy to use this product, just have to wait & see if it seals hidden minor leak.
Date published: 2019-01-19
Rated 5 out of 5 by from Only a week Early days but I had a leak going down by about 0.5 bar per day. I could not find it and didn't want to start lifting floorboards. This was easy to introduce to the system by shutting it off at either side then removing the drain valve Bolt. I needed two doses to work but so far it's holding after a week of winter use. This has potentially saved me untold drama of finding the leak. Lucky I stumbled across it.
Date published: 2019-01-12
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Does the adapter which comes with this product

We have a sealed system what does this adapter work with can you use it via the top up loop ?
Asked by: novis

Hi team can this used in an open system with an overhead F&E tank? many thanks

Asked by: aarun
Hello and thank you for your query. YES you can use Sentinel Leak Sealer in an open system. It can be added to the system in a number of ways. For open vented systems with an overhead F&E tank, dose via the expansion tank during the final fill. Kind Regards, Sentinel Customer Service
Answered by: Sentinel Product Help
Date published: 2019-07-23

Will this stop the compression fitting of a TRV weeping?

After replacing a rad and tightening the 1/2 in rad connection the 8mm compression fitting on th TRV outlet has started to weep, Will this product stop this type of leak?
Asked by: DaveMacca
Hello - Thank you for your query. As the leak is external you would be better served using the Seal X product rather than circulating Leak Sealer in the whole system just to address this leak. Kind Regards, Sentinel Customer Service
Answered by: Sentinel Product Help
Date published: 2019-06-04

Can this be use if there is plastic push fit in the system?

Asked by: Gggggggggggggggggggg
Hello - Thank you for your query. The Sentinel Leak Sealer Rapid Dose can be used in systems with plastic piping or connections. Kind Regards, Sentinel Customer Service
Answered by: Sentinel Product Help
Date published: 2020-01-10

will this seal a leaking radiator valve

Asked by: baseel
Hello - Thank you for your query. Sentinel Leak Sealer is made for internal application for small seal leaks and weeping joints. The Sentinel Seal X is a one component, ready to use, moisture curing, low modulus silicone sealant. It can be applied to screwed fittings, compression joints and gaskets. Kind Regards, Sentinel Customer Service
Answered by: Sentinel Product Help
Date published: 2019-11-09
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Specification
Brand Sentinel
Label Info 4: Supplementary Label Info Pressurized container. Protect from sunlight and do not expose to temperatures exceeding 50 degrees C. Do not pierce or burn, even after use. May cause skin irritation. Ingestion may cause irritation of the gastrointestinal tract.
Label Info 5: Hazardous Chemical Content N/A
Manufacturer Guarantee 1 Year Guarantee
Model No LS
Pack Size 1
Pieces in Pack/Case 1
Product Type Rapid Dose Leak Sealer & Adaptor
Volume 300 ml

Hazardous - Delivery unavailable for any offshore location.

Downloads

Safety Data Sheet (COSHH)