2 Two-component rapid curing polyurea, polyaspartic, epoxy, or polyurethane coating, lining, or joint filling systems for use as coatings for exterior and interior use on a variety of substrates comprised primarily of rapid curing polyurethane coatings, polyurea, polyaspartic, and epoxy; polyurea, polyaspartic, epoxy, or polyurethane coating systems for use as coatings for exterior and interior use on a variety of substrates comprised primarily of rapid curing polyurethane coatings, polyurea, polyaspartic, and epoxy; polyurea, polyaspartic, epoxy, or polyurethane lining systems for use as coatings for exterior and interior use on a variety of substrates comprised primarily of rapid curing polyurethane coatings, polyurea, polyaspartic, and epoxy