Many years ago I had some samples from John Blishen a London company and their photo fabric, it was made in Germany , it was very flexible and you could wash the resulting images, and I have 30+ years later with no adverse results.
I manufactured emulsions commercially in the 70's and 80's and most definitely wouldn't take the approach of using Liquid Light, actually I was their first ever UK customer and it was a one off purchase.
There are better ways of sensitizing fabrics including possibly Chamois leather and substantially cheaper as well.
Ian