I am trying to layup a mold for a 1/6 scale beaver, I started with a layer of 2oz followed by a layer of 6oz, I then went to chopped strand matt and ended up with a gooey sticky mess, what am I doing wrong, is there a trick to using the matt? It is also taking a whole lot of epoxy to wet the matt out. What weight matt do you guys use to build up your molds?
Any help would be greatly appreciated.