Michae1964, As you get to using it more and more, all this will come to You...If You have a
large area to put bondo in, then that means you
don't want it to kick off before You get Your full
area covered....The less hardner you put in, the
longer it will stay workable and will be stronger also...the most important part of mixing is make
sure You have it mixed real well...You will also find hardener fresh off the shelf that is gritty.
It has a shelf life, don't use it, make them give You a new tube.... Bondo 1/2 as big as Your fist
should get approximately 3/4 " ribbon of hardener.
Bill B
