I think you are referring to the floor ............if thats the case, I used it because I believe that the Lino Tiles will stick to enamel better than acrylic paints.
Fibreglass fantasia!....a Sunliner, a Carlight Continental plus one for spares (fibreglass roof & ends)... 52 homemade plywood and a Fibreglass Kennedy lookalike awaiting a brand/name (might be Skyline?) ................. EH Premier S/Wagon & '56 FORD Country Sedan for my towcars