Boiler Liquid Stop Leak Sealer for Radiator & Boiler Leaks is a special chemical liquid that is poured into the boiler of the radiator or steam boilers when the water is hot. Within 24 – 48 hours, the mixture locates the leak point in the boiler or the network and permanently seals the crack, completely stopping the leak.

It immediately dilutes with water and remains permanently in the network. When a small hole or capillary crack occurs, the mixture in contact with oxygen creates a hard, very durable adhesive substance that permanently seals the leak.

• The repair is permanent. It withstands contractions and expansions, pressure, and chemical cleaners of the network.
• The increased water temperature accelerates and strengthens the repair.
• It is applied in both old and new installations.
• It is applied suppressively when there is a leak and preventively when it remains permanently in the network.
• Does not clog the vents.
• Does not cause foaming.
• Does not contain petroleum distillates.
• Safe for all plastic, rubber, and metal parts of the heating system.

Recommended Dosage: Use 1 L Boiler Liquid Stop Leak for every 25,000 kcal/h.