An effective leak sealer for sealing inaccessible leaks and weeping joints in a sealed central heating system. Use of RADLEAK can help avoid costly repairs and It will not block the pump, valve or air vents.

Benefits:

• Suitable for reducing pressure loss from sealed systems.
• Will not cause pump or air vent blockages.
• Suitable for multi-metal systems, including those containing aluminium.
• Non-hazardous, non-flammable and non-irritant.
• High stability, compatible with elastomers.
• Readily dispersible