Glaze Supplier Listing - Manufacturers

Sometimes a specific glaze is not behaving as you would expect.  This can be especially frustrating if you are experienced with glazes but having bad luck with a particular one.  We can answer many glaze questions, but in this situation it is usually best to contact the manufacturer directly.  Here is a listing of our glaze suppliers and their Technical Support contact numbers.

Duncan 800-237-2642

Spectrum 800-970-1970

Amaco 800-374-1600 or 317-244-6871

Laguna 800-452-4862  or 626-330-0631