Re: solvent for parts washer

[derf <derf247@gmail.com>]

Paint thinner is too expensive and evaporates too fast.  Use Kerosene or
Diesel fuel.
After it is saturated with gunk, then use it to kill the weeds.  Kerosene
and Diesel are both biodegradable.  So is styrofoam, if you wait long
enough.  I think the half-life of a styrofoam cup is something like 80
years.
The best thing you can do in a parts washer is install a strainer to catch
the big chunks of gunk.