Sentinel Internal Leak Sealer 1 Litre Bottle

Sentinel Internal Leak Sealer 1 Litre Bottle. This liquid is used in sealing minor leaks and weeping joints in all types of indirect heating systems. It is an affordable solution to solving weeping joints and pinhole leaks and it even works with other sentinel products. It will not cause blockages within the system and is easy and simple to apply. It's readily dispersible and is suitable for all metals including aluminium. It is also compatible with elastomers and is non-toxic and non-irritant. It is a high-quality unique formula which will get to work rapidly and efficiently.