PLIOGRIP by Valvoline Panel 60 is a versatile panel bonding adhesive with unmatched strength and high heat resistance. Full-scale crash testing has proven beyond a doubt that Panel 60 bonding adhesive can stand alone without accompanying welds on secondary panel repairs.Bonding of bare metal, Aluminum and SMC/Fiberglass, Quarter panels, Door skins, Rear body panels, Roof skins, Bedsides.