A comparison and discussion of foaming agents

  • Major Contributor

    What do we want in a foam?
    Good long lasting structure?
    I've been using Dawn and it worked fine in small batches. But Drexel FM 160 has been held up as the best.
    Well that is a Foam Marking agent used by big ag to mark where they've spread something.
    I found this on line comparison of what appears to be 4 leading foam marking agents:link text

    I'm sure there are others out there.

    I tried getting Drexel FM 160 by emailing Drexel and they recommended my local ag supplier, who DOESN'T carry it, but did carry the Precision Labs foam markers.