This specification establishes the requirements for a rigid, closed-cell polyurethane foam containing 1,1,1,3,3-Pentafluoropropane (HFC-245fa) suitable for spray applications. This document is applicable to all MSFC programs and projects. Contractors and subcontractors may use other specifications if they have prior approval of National Aeronautics and Space Administration (NASA) Marshall Space Flight Center (MSFC) Materials and Processes (M
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Edition: D Published: 07/20/2020 Number of Pages: 37 File Size: 1 file , 350 KB