Steel Oil, for O-rings, rubber, aluminium, stainless steel etc.
Received the following on the phone ‘feedback’:
You have received a positive smiley from 20 10 xx xx with this comment:
I use Lund Teknik's steel oil for the external treatment of window frames made of aluminium. Subsequently, the window frames look brand new. I live right by the North Sea, where the climatic conditions are very challenging for all outdoor materials. I treat the frames once a year. Kind regards, K P


