1.1 This specification covers crosslinked chlorosulfonated polyethylene compounds suitable for use as outer coverings or jackets on electrical cables for general-purpose, heavy-duty, and extra-heavy-duty service.1.2 These jacket materials are no This specification covers the standard requirements for crosslinked chlorosulfonated polyethylene compounds intended for use as jacket materials (outer coverings) on electrical wires and cables for general-purpose, heavy-duty, and extra-heavy-duty serv