Products tagged with 'plumbing joint sealant'

The Fernox LS-X External Leak Sealer 50ml is a versatile, fast-acting silicone paste designed for sealing leaks and jointing hot and cold water services, including potable water. Ready to use with no mixing required, it’s ideal for compression joints and screwed fittings. LS-X remains flexible, never sets rock hard, and won’t shrink or crack over time, ensuring long-lasting reliability.