I am painting a number of things, mostly styrene plastics, with brushed on water based acrylic. I would like to know if there is a rattle can transparent spray coating that will not attack or remove the acrylic paint and yet make the end result sturdy enough to be handled.
I want to put a weathering, powders and graphite, over that spray and then seal it again.
So far I have had great success in making a terrific mess.
Thanks in advance for any help I get.