In an amount in the magazine of the MB-Geänderwagenclub was reported about rust aftercare on the underfloor of old G-models, which runs in a named workshop. Does any of you already have experience with the used medium or generally an opinion about it? Are there alternatives? – Cleaning with “Powergel 14” by Matecra, steam radiator, let dry, – mechanical removal of the loose rust with wire brush etc. – “Rost seal” by Matecra forms a phosphate layer of residual rust and seal the whole with epoxy resin, – primer red brown, , varnish matt black. – Underbody wax of Liquimoly. – cavity sealing. Working 18 hours per vehicle.