How long does a silicone mould last? And how many pieces will I be able to cast from it? These 2 questions pop up a lot. Unfortunately, there's no definitive answer and it's a bit like asking how long is a piece of string? But one thing's for sure... SILICONE MOULDS ARE PERISHABLE and they won't last forever. From time to time, you will have to replace them. And whilst that can be devastating when a favourite mould wears out, I can't think of a better reason to buy a new design to add to your collection! There are many reasons why resin moulds perish but there are also a few things you can do to extend their life so you can get maximum value from them. But did you know that the cause for the deterioration of many of your moulds is actually the way you use them? Those popular techniques with alcohol ink and the handy bubble-busting tips with heat guns, they're actually the things that shorten the life span of a silicone mould. Want to find out some other...
