That’s the question Todd answers in this weeks Project Farm test video.
Todd tests roll on bed liners from Raptor, Herculiner, Durabak, POR-15, EGC, Dupli-Color Water-Based, Dupli-Color Oil-Based, Iron Armor (Harbor Freight), Flex Seal, and Rust-Oleum. Bed liners are tested for adhesion to primed and bare steel, cold temperature impact resistance, scratch/abrasion resistance, chemical resistance to rubbing alcohol, gasoline and diesel, and ambient temperature impact resistance.