The important thing is that the AME can issue the certificate as long as the medical reports are complete and fulfill the FAAâs requirements. Some previous Special Issuance conditions are now in this category (see below) making things much easier.
Types of non-stick coatings include polytetrafluoroethylene, fluorinated ethylene propylene copolymer, perfluoroalkoxy and solvent-based liquid non-stick coatings. Suitable for used on carbon steel, aluminum, stainless steel, steel alloys, brass, magnesium, glass, fiberglass, rubber and plastics. FDA compliant.
Other types of topical sealers for driveways are polyurethanes, epoxies and penetrating resins. Generally, epoxy or polyurethane sealers cost considerably more than acrylics and they tend to be higher build, and thus more slippery. They also don't allow for moisture vapor to move out of the concrete.