Standard:

• AMS3669
• Revision: D

Reaffirmed:

• 1998-12-01

Revised:

• 1998-01-01

Revision:

• Historical. Access the latest revision: AMS3669G

Issuing:

• Ams P Polymeric Materials Committee

Scope:

This specification covers virgin, unfilled polytetrafluoroethylene resin in the form of sheet, manufactured by compression molding and sintering. This sheet has been used typically for parts requiring chemical resistance up to 260 degrees C (500 degrees F), with better mechanical properties and/or electrical properties than AMS 3667, but usage is not limited to such application.

History:

Standard	Published	Revision	Status
AMS3669G	2012-02-09	Latest	Stabilized
AMS3669F	2010-06-16	Historical	Revised
AMS3669E	2008-03-17	Historical	Revised
AMS3669D	1998-01-01	Historical	Reaffirmed
AMS3669C	1991-07-01	Historical	Revised
AMS3669B	1984-01-01	Historical	Revised
AMS3669A	1976-07-01	Historical	Revised
AMS3669	1969-05-01	Historical	Issued

AKA:

• SAE AMS 3669

Sector:

• Aerospace

Topic:

• Fabrics
• Polymers
• Plastics
• Materials properties
• Textiles