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A Multifunctinal Coupling Layer for an Advacned Coating System

Award Information
Agency: Department of Defense
Branch: Air Force
Contract: N/A
Agency Tracking Number: 40982
Amount: $100,000.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: N/A
Solicitation Number: N/A
Solicitation Year: N/A
Award Year: 1998
Award Start Date (Proposal Award Date): N/A
Award End Date (Contract End Date): N/A
Small Business Information
12345 W. 52nd Ave
Wheat Ridge, CO 80033
United States
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 Dr Ronald L. Cook
 (303) 940-2302
Business Contact
Phone: () -
Research Institution

The U.S. Air Force has identified a need for advanced protective coating systems for its aging aircraft. Durable (30+years) chromate-free coatings are needed to extend the retirement dates of the aging aircraft. A chromate-free coating is needed to avoid the costs of handling of chromate containing hazardous wastes. Unfortunately, in a recent study of chromate-free conversion coatings, all the tested coatings failed to meet the necessary coating requirements (i.e. MilC-81706 Class 1A). According to a Blue Ribbon Advisory Panel assembled by the U.S. Air Force, current coating materials are not likely to meet provide the required 30+ year chromate-free coating.In Phase I we will develop a chromate-free coupling layer for aluminum substrates that will form the first layer of an integrated chromate-free 30+ year protective coating system. We will prepare a multifunctional coupling layer that provides strong covalent bonds between the aluminum alloys and the epoxy primer and in addition also provides excellent corrosion resistance. The phase I efforts will provide basis for a Phase II project where an integrated advanced coating system will be developed.

* Information listed above is at the time of submission. *

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