Anyone have a good source of 3mm thick borosilicate glass?
I'm working on a print that is using the full X axis capacity of my Wilson and I've found that the middle of the 300mm Y axis is sagging a bit. I'm using hardware store glass (2.25 mm) and I thought something thicker might help. I see that borosilicate glass plates are commonly found in 3mm thickness.
I have found borosilicate glass on-line at 200x300mm but I'm a bit concerned that my clips could reach enough glass at those dimensions. I typically have my hardware store glass cut at 215x305mm. Anyone now where I could order a sheet of borosilicate glass close to those dimensions or something larger that I could cut myself?
Edit: Subject's evolved, updated title