Our studio inventory consists of Cone 6 Clay Bodies and Glazes. We use L&L Electric Kilns primarily. Our local suppliers have not kept a reliable stock of Cone 6 inventory and we have started looking into other options. One is Aardvark. They do not seem to supply much Cone 6 Clay and I was wondering to what extent Cone 5 clay will handle Cone 6 firing. To be clear, we would be looking to fire Aardvark, Cone 5 Clay bodies with Cone 6 glazes in our electric kilns until we can either find a reliable source of Cone 6 Clay or migrate our inventory over to Cone 5 Clay and Glazes.
Might anyone have working experience in this situation?