Annotation of standard text SAE AS4720A :
This SAE Aerospace Standard (AS) covers batch qualification procedure for virgin and compounded polytetrafluoroethylene (PTFE) resins used for compression molding. AS9100 requires virgin and modified PTFE as a testing material be representative of production PTFE and/or parts. The testing specified herein is limited to tensile strength, elongation and specific gravity. Any other tests required by the purchaser must be specified separately.
SUBJECT TAXONOMY: Molding, Materials, Fabrics, Polymers, Materials properties, Textiles
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard
Stabilized: Nov 2013 