I’ve been making wooden swimbaits and glide sits for a little while now. Recently I carved out a really nice 2 piece glide that I decided I wants to mold. I’ve never made a mold before so I went out and bought everything I needed (silicone, molding clay, casting resin, micro balloons etc.)
anyway, I decided that I wanted to make a tail fin instead of using a brush tail so I carved the tail fin out of balsa and am going to mold that.
my question is, should I buy a saltwater blend of plastisol or use alumalite flex for the tail fin? I have 0 experience with either product.