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Development of a special purpose spacecraft interior coating. Phase 2Numerous acrylic and epoxy modifiers for the fluorocarbon latex resin base were investigated. Optimum coatings were developed by modifying the fluorocarbon latex with an epoxy acrylic resin system. In addition, a number of other formulations, containing hard acrylics as modifiers, displayed attractive properties and potential for further improvements. The preferred formulations dried to touch in about one hour and were fully dried in about twenty four hours under normal room temperature and humidity conditions. In addition to physical and mechanical properties either comparable or superior to those of commercial solvent base polyurethane or polyester coatings, the preferred compositions meet the flammability and offgassing requirements specified by NASA.
Document ID
19770011277
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Bartoszek, E. J. (Pennwalt Corp. King of Prussia, PA, United States)
Christofas, A. (Pennwalt Corp. King of Prussia, PA, United States)
Nannelli, P. (Pennwalt Corp. King of Prussia, PA, United States)
Date Acquired
September 3, 2013
Publication Date
February 1, 1977
Subject Category
Composite Materials
Report/Patent Number
NASA-CR-151197
Accession Number
77N18221
Funding Number(s)
CONTRACT_GRANT: NAS9-14403
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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