by Caja » Mon Nov 27, 2017 9:57 am
1)What is the preferred mold making material and thickness used around a master lure when using Alumifoam casting a two piece lure like jerkbait, crankbaits and topwater, belly is super plastic and body is Alumifoam. I have pound of quick set, rtv 3, and mold putty on hand. The master lure does not not need any detail or undercuts. Goal is to cut down flash and finish time sanding. I have prototype molds of lures using mold putty but there's a lot of Alumifoam flash at joint and around lip. In the past had small air bubbles in Rtv 3, would pressure pot help with joint flash and small air bubbles in making molds?