Sentinel X500 Central Heating Inhibited Antifreeze

Sentinel X500 Inhibited Antifreeze 5 Litres

Provides protection against scale and corrosion in all types of indirect heating systems, including those containing aluminium components, whilst preventing freezing. It is effective at preventing hydrogen gas production.

• Prevents freezing
• Enhanced scale & corrosion protection
• Protects all system metals
• Ensures optimum boiler efficiency
• Prevents boiler noise
• Prevents pin-holing
• Helps prevent the formation of hydrogen gas
• A simple test kit is available to check levels 

For best results, systems should be cleansed and flushed in accordance with BS7593:2006 new systems and those up to 6 months old with Sentinel X300, existing systems with Sentinel X400 or Sentinel X800 Jetflo.

The dosage of Sentinel X500 inhibited antifreeze will depend on the level of frost protection required. 20L of Sentinel X500 antifreeze added to a typical domestic system up to 10 radiators will provide the minimum concentration of corrosion and scale inhibitor and also protection from freezing down to approximately -6°C. 40L will provide protection to -20°C.

This product is not suitable for heat transfer circuits of solar energy collector panels in which temperatures may exceed 200C or be subject to periods of stagnation.