Product Code:SAE AMS3670 Title:Polyamide-Imide Bar, Rod, and Shapes, Molded Or Extruded Issuing Committee:Ams P Polymeric Materials Committee Scope:This specification and its supplementary detail specifications cover a polyamide-imide plastic in the form of bar, rod, and shapes. Primarily for parts requiring low coefficient of friction, thermal resistance, and toughness up to 250 degrees C (480 degrees F).