Join Date: Feb 2012
Location: New Orleans Louisiana
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Re: using 3M marine premium filler
Sorry for the drive, but those pumps are the trick to the whole system
The upside is they can be swapped from can to can, so you only need to buy a 205 pump once, and each hardner pump once. I tend to keep the slow, and a fast harder on hand so I can switch which hardner based upon how patient I am feeling.
Just remember the process... Resin then hardner, mix well, then thickener, then coloring.