22
Hot take: Preheating molds isn't just busywork
I always thought it wasted minutes. Now I see it prevents cracks and saves hours later.
3 comments
Log in to join the discussion
Log In3 Comments
the_morgan2mo ago
My ceramic class taught me preheating kilns SAVES pieces from shattering.
4
robin5942mo ago
Trapped steam builds pressure and blows pieces apart from the inside.
10
the_anthony2mo agoMost Upvoted
How does preheating actually prevent shattering?
8