Fernox Leak sealer & jointing compound, 50ml

Product information

The Fernox LS-X Leak Sealer & Jointing Compound (50ml) is a versatile solution for sealing leaks in central heating systems, plumbing, and joints. It creates a durable, long-lasting seal that prevents water damage and system downtime. Ideal for use on threaded joints, flanges, and pipes, it helps maintain system integrity and ensures a secure, leak-free connection.

• External leak sealer and jointing compound.
• When sealing leaks, relieve the water pressure before applying and whilst LS-X is setting, drain system if necessary. Apply LS-X direct form the tube and mould into shape using a spatula or knife previously dipped into soapy water (to prevent adhesion or dragging).

Features and benefits

• Ideal for use on compression joints and screwed fittings
• Never sets rock hard, joints can easily be undone
• Does not shrink or crack with age
• Suitable for use from below freezing point to above boiling point of water
• Ideal for use on compression joints and screwed fittings
• It can make better use of resources to repair rather than replace items