This specification has been declared "CANCELLED" by the Aerospace Materials Division, SAE, as of April 2003.This specification covers low, medium, and high density polyethylene and copolymers molding and extrusion material for general purpose use, for use as dielectric material, and for weather-resistant applications. For the purpose of this specification, the term polyethylene is used when referring to any of the types, classes, grades, and categories.