I just got a large silicone pyramid mold and every time I pour resin and take it out of the mold the tip if the pyramid is not there and I check the mold and there is no resin left in the mold…I have smaller pyramid molds and dont have any problems just with the large mold…would love some advice on what could be the problem. Thank you in advance
It sounds like you are trapping a bubble at the tip of the pyramid. Next time you pour, put a small amount of resin in the mold and roll it around a bit. Make sure that small amount of resin is bubble free before filling the rest of your mold. A heat gun helps. We have one in our store here: