looking for laser (overhead) printer transparencies about 70-80 micron thick?

Question

In physics dept transparencies are used in another machine before being used in the laser printer, it's this other machine that finds normal transparencies (100 micron) too thick or stiff. Supplies of the material we were using are exhausted and there is no record of who the supplier was!

Answer 1

Hi. Most sites do not specify the thickness. I must be on the box. http://www.keysan.com/ksu4185.htm