Fernox LS-X Leak Sealer
- Ideal for use on compression joints and screwed fittings
- Never sets rock hard, joints can easily be undone
- Ready to use, no mixing
- Does not shrink or crack with age
- Suitable for use from below freezing point to above boiling point of water
Silicone paste used as an external Leak Sealer and Jointing Compound. Ideal for use on compression joints and screwed fittings. Ready to use without mixing and doesnât crack with age. Safe to use with drinking water. Contains Acetoxysilane.