SBIR/STTR
Functionally Graded Polyimide Nanocomposite Foams for Ablative and Inflatable/Flexible/Deplorable Structures, Phase I
Project Introduction
The objective of the proposed research is to develop functionally graded polyimide foams as light-weight, high performance thermal protection systems (TPS) for ablative and inflatable/flexible/deplorable structures used in space exploration missions. In the first phase of this project, we will demonstrate the feasibility of fabricating graded polyimide micro/nanocellular foam structures and characterize their insulation and ablative properties.
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Anticipated Benefits
Polyimide foam can be used as an insulator (such as for rocket fuels) and acoustic damper. NASA can use these functionally graded polyimide foam for ducting, duct/piping insulation, structural components, and strengthening of hollow components while remaining lightweight. Polyimide foam is lightweight, thermal, and acoustic insulation material. It provides significant weight reductions and is inherently fire resistance, low surface burn, low smoke development, and no significant toxic offgasing. It improves appearance and no fibrous shake out as compared to fibrous materials. It usually provides less waste and faster installation which means lower installed cost. It can be use for thermal/acoustic insulation, noise transmission loss blanket, duct insulation, and duct liner applications.
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Primary U.S. Work Locations and Key Partners
| Organizations Performing Work | Role | Type | Location |
|---|---|---|---|
Glenn Research Center
(GRC)
|
Lead Organization | NASA Center | Cleveland, OH |
| KAI, Inc. | Supporting Organization | Industry | Austin, TX |
Primary U.S. Work Locations
-
Ohio
-
Texas
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Organizational Responsibility
Responsible Mission Directorate:
- Space Technology Mission Directorate (STMD)
Lead Center / Facility:
- Glenn Research Center (GRC)
Responsible Program:
- SBIR/STTR
Project Management
Project Duration
Start: Feb 2012
End: Aug 2012
Technology Maturity (TRL)
| Start: | 1 |
| Current: | 1 |
| Estimated End: | 3 |
Applied Research
Development
Demo & Test
Technology Areas
Primary:
- TA 9 Entry, Descent, and Landing Systems
- TA 9.1 Aeroassist and Atmospheric Entry
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