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PTFE films with improved flexibilityDevelopment and application of flexible polytetrafluroethylene films for expulsion bladders in spacecraft propellant tanks are described. Flexibility of material is obtained by reducing crystallinity through annealing and quenching in water. Physical and mechanical properties of material are presented.
Document ID
19720000550
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Muraca, R. F. (Stanford Res. Inst.)
Koch, A. A. (Stanford Res. Inst.)
Date Acquired
August 6, 2013
Publication Date
October 1, 1972
Subject Category
Materials
Report/Patent Number
Report Number: NPO-12028
NPO-12028
Accession Number
72B10551
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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