Klean-Strip PAC181 is a powerful, fast-acting solvent that can be used for a variety of cleaning and thinning tasks. It is an effective cleanup solvent after the completion of a fiberglass project, for removal of excess fiberglass resin or foreign material from solvent-tolerant surfaces. It can also be used to thin fiberglass resins, epoxy, and adhesives. Klean-Strip PAC181 is also a strong degreaser and can be used to clean tools, equipment, and machinery. It is also effective at removing paint, varnish, and other finishes.