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Application of Polyurethane Coating

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SUNS Notification Type
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Organization that Developed the Standard
Organization that Developed the Standard
NASA Standard
Document Identifiers
Document Number
MSFC-PROC-547
Version
E
Change Number
0
Document Date
Is Active?
ACTIVE
NASA Organization and Technical Discipline
Responsible NASA Organization
MSFC - Marshall Space Flight Center
Endorsed Standard
Endorsement Details
NASA Core Standard
No
NASA Endorsed Standard Status
Not NASA Endorsed
Mandatory Standard
NASA Mandatory Standard
Not a NASA Mandatory Standard
Document Scope
Document Scope
This specification covers the detail requirements for the application of one-part urethane paints for thermal control purposes on space flight hardware.
Keywords
polyurethane coating, urethane paints, thermal control paint requirements
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MSFC-PROC-547E.pdf (106.67 KB)
Additional Comments
The process covered by this specification consists of the following classes. If a class is not specified, the method of thickness verification is optional and either Class I or Class II is acceptable. a. Class I – This class is designated for spacecraft hardware with simple configuration where strict control of the coating thickness is not difficult. b. Class II – This class is designated for spacecraft hardware with complex configuration where strict control of the coating thickness is not practicable. c. Class III – This class is designated for spacecraft hardware being coated for the purpose of meeting esthetic requirements. Control samples for thermal emittance and solar absorptance are not required.
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