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Flexible Atomic Oxygen Resistant Coating for Polyimide and Carbon/Carbon…

Award Information

Agency:
Department of Defense
Branch:
Missile Defense Agency
Award ID:
18063
Program Year/Program:
1992 / SBIR
Agency Tracking Number:
18063
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Midwest Research
180 North Bishops Way Brookfield, WI 53005
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1992
Title: Flexible Atomic Oxygen Resistant Coating for Polyimide and Carbon/Carbon Composite Surfaces
Agency / Branch: DOD / MDA
Contract: N/A
Award Amount: $49,998.00
 

Abstract:

Oxide coatings previously developed to protect polyimide and carbon/carbon composites in low earth orbit are brittle and crack upon flexing. Adding small amounts of polytetrafluoroethylene (PTFE) increases coating flexibility but reduces atomic oxygen (AO) resistance and mechanicall durability. Coatings developed in this project will use inorganics with potentially greater flexibility (such as sheet/layer structures). Organics used are physically tougher and optically superior (lower absorption/emittance, a/e) compared to PTFE. Deposition conditions will limit defect (pinhole) density and maximize adhesion and uniformity. Goals for coated materials, repeated bending around a 1 mm mandrel, are greater or equal to 0.6 and good resistance to thermal cycling, UV radiation and particle impact.

Principal Investigator:

Norman A. Draeger, Phd
4148215250

Business Contact:

Small Business Information at Submission:

Midwest Research
180 North Bishops Way Brookfield, WI 53005

EIN/Tax ID:
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No