SAE AMS3678/4-1999
Type 4 25% Glass Filled Virgin Polytetrafluoroethylene (PTFE) Moldings or Extrusions

Standard No.

SAE AMS3678/4-1999

Release Date

1999

Published By

Society of Automotive Engineers (SAE)

Status

Withdraw

Replace By

SAE AMS3678/4-2006

Latest

SAE AMS3678/4B-2016

Scope

This specification covers a polytetrafluoroethylene (PTFE) resin filled with 25% glass fiber in the form of extruded or molded rods or tubes which are sintered after molding or, in the case of extrusions, sintered during the extrusion process. These products have been used typically for dynamic seal components requiring dimensional stability up to 450 degrees F (232 degrees C), but usage is not limited to such applications. Each application should be considered individually.

SAE AMS3678/4-1999 history

• 2016 SAE AMS3678/4B-2016 Type 4 25% Glass Filled Virgin Polytetrafluoroethylene (PTFE) Moldings or Extrusions
• 2010 SAE AMS3678/4A-2010 Type 4 25% Glass Filled Virgin Polytetrafluoroethylene (PTFE) Moldings or Extrusions
• 2006 SAE AMS3678/4-2006 Type 4 25% Glass Filled Virgin Polytetrafluoroethylene (PTFE) Moldings or Extrusions
• 1999 SAE AMS3678/4-1999 Type 4 25% Glass Filled Virgin Polytetrafluoroethylene (PTFE) Moldings or Extrusions

SAE AMS3678/4-1999 -All Parts