The clear cellulose-acetate-butyrate dope furnished under this specification is intended for use as a
protective undercoat on airplane fabric surfaces and for making repairs to doped fabric surfaces...
PTW-582 is chemical and solvent resistant. It is a TUF/FILM epoxy primer that conforms to MIL-
PRF -85582D. It is especially recommended to inhibit corrosion of aluminum and other plated or
unplated...
PTI PT-900 additive is formulated to help epoxy and polyurethane topcoats flow to their maximum
ability. This additive keeps the coating from “Orange Peel” and other surface defects that may
occur.