FERNOX 62676 Leak Sealer F4 Express

Product Description

FERNOX Leak Sealer F4 Express is a solution made to seal small, hard-to-reach internal leaks in central heating systems. This product aims to tackle pressure loss and prevent potential boiler problems. Once applied, it seeks out areas allowing oxygen ingress and forms a polymer that effectively seals pinholes. The product works in a time frame of one to twenty-four hours, helping to avoid blockages in heating system components and boilers.

• Seeks out and seals hard-to-reach microscopic leaks.
• Doses quickly in thirty seconds.
• Formulated to help prevent blockages in pipework and boiler components.

Product Highlights

FERNOX Leak Sealer F4 Express is a fast-acting formula designed for quick application. It helps maintain optimal pressure in heating systems and prevents damage caused by leaks.

Product Information

Standard Information

• Brand: Fernox
• MPN: 62676

Technical Specifications

• Color: White
• Form: Viscous liquid
• Odor: Faint
• pH: 5.0 - 7.0
• Specific Gravity: 1.0 @ 20°C