The answer comes from one of our Caribbean contractors.
Prep the floor for coating which will remove all loose material.
Prime the floor with NovaTuff P-505 Epoxy Primer.
Using a trowel, smoothly repair damaged area with NovaTuff PC-460 loaded with silica to mortar consistency. This material will harden in a few hours.
Apply 2 coats NovaTuff FC-200 over entire floor.