IOD Moulds

A bit about IOD Moulds: 

  • Made from food-safe silicone that is compatible with most casting mediums 
  • Designed with a proprietary micro-rim that makes getting a crisp, clean edge along the base of your design easy-peasy 
  • Measure marks so you know precisely how much casting medium to add (especially helpful for mixing resin) 
  • Designed with exquisite detail, you won’t find anywhere else 
  • BPA free  

For cake makers, cookie bakers, and sugar artists, these moulds are not just for craft and furniture! They are food-safe silicon and a favorite among sugar artists! 

IOD Moulds can be used with many different mediums. We will cover the two most common here. Every medium has its own characteristics, challenges, and virtues.

Air dry clay, or paper clay: IOD paper clay is an air dry medium, and one of our favorites. Like most paper pulp based air dry clays, some shrinking, warping, and cracking is inherent. We like these qualities for a distressed, authentically vintage look. Our favorite way to apply moulded pieces is to remove them from the mould while still moist, and adhere to the surface with the appropriate glue so it conforms well. For vertical surfaces, use a piece of low tack tape to hold it in place so it doesn’t slide.

Casting resins: There are some great pourable resins available. These have completely different qualities than the paper clay. There is no shrinking or warping, and the castings are more consistent. Depending on the project, these qualities can be helpful. If you need to conform them to a curved surface, this can be done if removed from the mould before it’s completely hardened.

On releases: We find that most of the time a release is not necessary and the casting will come out without the use of a release, however, if you are having trouble with the material sticking (more common with clays than resins), a light dusting of simple cornstarch or arrowroot is a great choice.

Watch how to use IOD Molds