Sentinel X400 Sludge Remover - 1 Litre
Sentinel X400 System Restorer Sludge Remover at PlumbNation is a ruthlessly efficient way to eliminate the build-up of magnetite sludge, X400 is the quick and easy way to eliminate cold spots and restore full heat emission.
Sentinel X400 is a non-acid formulation which can be used in all types of direct heating systems including those containing aluminium components.
- Restores circulation to part blocked radiators.
- Can be used in all systems.
- Prepares existing systems for the installation of new pumps.
- Does not cause pin-holing or leaks
- Appearance: Yellow to brown liquid
- Odour: Mild
- Specific Gravity: 1.020 (20Â°C)
- pH (concentrate): 7 (approx)
- Freezing point: -1Â°C