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SAE AMS3649 Revision D, January 1, 2012
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Active, Most Current
Film, Polychlorotrifluoroethylene (PCTFE) Unplasticized
Includes all amendments and changes through Stabilization Notice (No longer revised / updated) , January 2012
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AIA/NAS Aerospace Standards

This specification covers a 100% homopolymer of polychlorotrifluoroethylene (PCTFE) in the form of film and film tape 0.010 inch (0.25 mm) and under in nominal thickness.


Primarily for parts requiring chemical inertness up to 200 °C (392 °F) and electrical insulating properties up to 165 °C (329 °F).

Safety - Hazardous Materials:

While the materials, methods, applications, and processes described or referenced in this specification may involve the use of hazardous materials, this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.