High-Temperature, Abrasion-Resistant Coating

Award Information
Agency: Department of Defense
Branch: Air Force
Contract: FA8650-08-M-5028
Agency Tracking Number: F081-037-0483
Amount: $99,999.00
Phase: Phase I
Program: SBIR
Awards Year: 2008
Solicitation Year: 2008
Solicitation Topic Code: AF081-037
Solicitation Number: 2008.1
Small Business Information
9063 Bee Caves Road, Austin, TX, 78733
DUNS: 625120902
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 John Bulluck
 Principal Investigator
 (512) 263-2101
 jbulluck@tri-austin.com
Business Contact
 Monte Fellingham
Title: Contracts Administrator
Phone: (512) 263-2101
Email: mfellingham@tri-austin.com
Research Institution
N/A
Abstract
The F-35 JSF aircraft imposes a demanding set of reliability requirements, particularly in regard to operation temperature. Millions of dollars are spent every year repairing coatings that cannot withstand high temperatures while maintaining mechanical properties, including those on BMI composite parts for the JSF. The current Teflon-filled coating on the F-35 aft boom covers abrades easily during use at 450oF and short durations at 650°F. TRI/Austin proposes an innovative coating approach to utilize a thermally stable vinyl functional polysilazane binder with an inorganic, high temperature, pigment package that will have superior thermal stability coupled with outstanding abrasion resistance. This coating can be spray or brush applied, and test formulations have already shown excellent results. The technical objectives are to develop optimum coating formulations for polymer coated BMI composites and demonstrate superior thermal protection; confirm that the coating provides excellent adhesion, flexibility, and color as well as resistance to abrasion, chemicals, corrosion, and impact; and investigate test methods to confirm the coating's resistance to abrasion at elevated temperatures. This new high-temperature, abrasion-resistant coating should find many applications in military and commercial aircraft as well as in automotive parts, industrial equipment, and improving commodity materials.

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

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