I have recently made silicone bags for some of my molds using airtech quart kits and using the flashbreaker tape in the bag then use bagging sealant to seal to mold. Has anybody used any other method to seal the silicone bag to the mold without using the tape and sealant?? I am trying to keep the consumable cost down as i am in alaska and freight ramps the price up. I plan on trying the "Smooth On" product for a bag next due to the cost of airtechs silicone. This is for infusion.