Application and Dosage
One aerosol (9 fl oz) will protect an average sized system (26 gallons or up to ten single radiators) and is added via a radiator or filling loop. Fernox Leak Sealer F4 Express can be dispensed directly into a radiator air vent or system filling loop using the appropriate special adapter supplied with the product. The whole process takes less than two minutes. In single feed indirect cylinder, e.g. ‘Primatic’ or similar, potable water chemicals must be used.
Form: Viscous liquid
PH: 5.0 – 7.0
SG: 1.0 @ 68°F
Packaging, Handling and Storage
Fernox Leak Sealer F4 Express is supplied in 9 fl oz aerosol cans with a universal applicator set. Fernox Leak Sealer F4 Express is classified as non-hazardous, but as with all chemicals: Keep out of reach of children. Do not mix with other chemicals. Do not take internally. In case of contact with eyes or skin, rinse immediately with plenty of water.