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Help - Polymer Clay Cuffs

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  • Help - Polymer Clay Cuffs

    Hi. I am fairly new to polymer clay. I have been making a cuff which once finished I glue to a metal cuff blank, however with the gentle flexing of the cuff when you take it on and off, cracks develop in the cuff. I wondered if anyone has any suggestions on why this might happen or how to avoid it? In making the cuff I have a strip of clay on which I lay clay slices. I then lay that on a metal cuff to shape and bake. Because there are gaps between the clay slices I then undertaking a grouting process and rebake it. Once done I sand it and when done glue it to a new metal blank. I've use premo clay.

    Any help will be greatly appreciated.

  • #2
    Hi. It all comes down to the properties of the clay and the bake time. You probably need to experiment a bit with the time and possibly even the location of the clay in your oven to find the ideals. As for clay properties, I got my info from this video. There's a table at the end with the properties that I refer back to any time I go to try a new brand or project