Sentinel Leak Sealer - Sentinel Water Treatment

Sentinel Leak Sealer is for internal application to seal small leaks and weeping joints in all types of indirect heating systems including those containing aluminium components. A soft seal is formed, normally within 24 hours, but dependent on the rate of leakage and the temperature.

1 litre of Sentinel Leak Sealer is sufficient to treat a typical domestic system up to 10 radiators. Larger systems should be dosed with 2 litres.
After dosing is complete, the system should be operated normally for at least 15 minutes - heat is beneficial.

• Manufactured under a quality system conforming to ISO9001
• Will not cause blockages within the system
• Compatible with other Sentinel products
• Easy to apply
• Suitable for all metals including aluminium
• Compatible with elastomers
• Non-toxic and non-irritant
• High stability
• Readily dispersible