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kilncasting boro glass

Posted: Sun Oct 21, 2018 5:26 am
by lucho/lachezar/
Has anyone tried to cast boro glass? Please share your experience: top temperature, mold recipe, annealing cycle, etc...

I need to make an outdoor sculpture that will be exposed to direct sunlight in a hot climate where sudden showers and hail are common in the summer.

Any advice is welcome!
PS - I cannot afford the services of Lhotsky ...