Here's what I'm working with:
Homemade exposure unit with 10 40 watt unfiltered blacklight tubes 4" from glass
125 mesh screens (white)
CP Tex emulsion
Matte Mylar positives (same thing as Duralar I think)
Exposure calculator on transparent film
The spec sheet for the emulsion gives estimated times for cool white fluorescents and metal halide lights but not UV blacklights. Any idea where to start with exposure time? 3-4 min worked with other, crappier emulsions in the past.
And should I layer a blank sheet of my matte mylar over the exposure calculator when I run the tests?