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Insulator for cryogenic jointsSemirigid polyurethane foam is firm enough not to collapse yet soft enough not to crack in extreme cold. Silicone cover retards flames and glass-fabric reinforcement protects foam against accidental damage from tools during installation and maintenance.
Document ID
19780000419
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Hawkinson, E. L. (Rockwell Intern. Corp.)
Date Acquired
August 9, 2013
Publication Date
January 1, 1979
Publication Information
Publication: NASA Tech Briefs
Volume: 3
Issue: 3
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
MFS-19361
ISSN: 0145-319X
Report Number: MFS-19361
Accession Number
78B10419
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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