Does duplicolor make a non-rough coating that is similar to durabak?
Yes. It's a very smooth finish compared to any other liner's I've seen.
I picked mine up from HF for $10 a can. I'm about $50 into it, and have done the front bumper, the entire PS body cladding, and the body cladding on the tailgate. Need to do the rear bumper, body cladding on the DS, and the roof.