Product Description Cleaner F5 Express is an aerosol product designed to make dosing a system quick and simple with no mess or inconvenience to the user. As with all Fernox Cleaners,
Cleaner F5 Express is an effective neutral cleaner. Cleaner F5 Express has been designed for pre-commission cleaning of new installations in accordance with BS7593, removing flux residues and other installation debris, to help extend the life of a system. Cleaner F5 Express can be used in conjunction with Fernox Powerflow MKIII powerflushing machine and all known makes of powerflushing machines to remove all debris, sludge and scale from existing systems. In this way, it will restore heating efficiency and eliminate or reduce boiler noise in heavily contaminated systems.
Cleaner F5 Express is a neutral, non-hazardous product that is well inhibited and compatible with all metals and materials commonly used in heating systems.
For continued long term protection the system should be thoroughly cleaned and flushed in accordance with legislation BS7593:1992 and Benchmark using Fernox Cleaner F5 Express, before treating with a Fernox Protector F1. We recommend Protector levels are checked regularly (annually).
Physical Properties Colour: Amber
pH (conc): 7
pH (1% soln) 7.5 - 7.8
SG: 1.2 (20°C / 68°F)
Application and Dosage Cleaner F5 Express will protect an average sized system (100 litres or up to ten single radiators) and maybe added via a radiator or filling loop. Fernox Cleaner F5 Express can be dispensed directly into a radiator air vent or system filling loop using the appropriate special adapter supplied with the product. Additional/repeat applications of Cleaner F5 Express may be necessary, for larger systems or if systems are heavily sludged.
Fernox Cleaner F5 Express is also designed to be used in conjunction with a powerflushing unit. In this case, please refer to the unit manufacturer’s instructions