Liquid to fix leaky radiators

[BarbaraFloyd]

Hi,

I recently had a central heating system installed, which had a leak casuing the pressure to drop.
To fix it, the company poured in a liquid which fixes small leaks.
I am concerned that this liquid is only a temporary fix - can anyone tell me about this liquid?

Thanks

 

[breezer]

I am not a plumber or heating engineer, but i found this

http://www.fernox.com/products/sc_sealer.htm

I am not saying this is what they used its just that "it does exaxctly what it says on the tin" (quote from tv ad, or similar to that)

 

[MLatif]

This liquid to seal the radiators is mainly used for hairline (caperillery ?) leaks. It does a dam good job too, it is permanent although this doesnt mean its a replacment for shoddy work or leaks in the first place.